#include <bits/stdc++.h>
using namespace std;

int main() {
    int64_t n;
    cin >> n;
    set<string> s;
    for (int64_t i = 1; i * i <= n; i++) {
        if (n % i) continue;
        int64_t d = n / i, r = n % i;
        s.insert(to_string(d) + to_string(r));
        s.insert(to_string(r) + to_string(d));
    }
    cout << s.size() << endl;
}