#include "bits/stdc++.h" using namespace std; #define fastcin {\ cin.tie(0);\ ios::sync_with_stdio(false);\ } #define rep(i, a, b) for(int i = a; i < b; i++) #define rrep(i, a, b) for(int i = a; i >= b; i--) #define fore(i, a) for(auto &i:a) #define print(x) cout << x << "\n" #define SORT(a, n) sort(a, a+n); #define REVERSE(a,n) reverse(a,a+n); #define VSORT(v) sort(v.begin(), v.end()); #define VREVERSE(v) reverse(v.begin(), v.end()); #define MOD 1000000007 #define yes "YES" #define no "NO" typedef long long ll; typedef vector vi; typedef vector vvi; typedef vector vll; int main() { fastcin; ll n; cin >> n; set se; int sq = sqrt(n), ans = 0; rep(i, 1, sq+1) { if(n%i==0) { string s1 = to_string(i); string s2 = to_string(n/i); string s = s1 + s2; decltype(se)::iterator it = se.find(s); if(it==se.end()) { ans++; se.insert(s); } s = s2 + s1; it = se.find(s); if(it==se.end()) { ans++; se.insert(s); } } } print(ans); return 0; }