#include <iostream>
#include <stdio.h>
#include <string>
#include <vector>
#include <cmath>
#include <algorithm>
#define MP make_pair
using ll = long long;
using namespace std;

int main()
{
  ll N;
  cin >> N;
  int cnt=0;
  vector<string>A;
  for(ll i=1; i <= sqrt(N); i++){
    if(N%i == 0){
      string a = to_string(i);
      string b = to_string(N/i);
      string x = a+b;
      string y = b+a;
      A.push_back(x);
      A.push_back(y);
    }
  }
  sort(A.begin(), A.end());
  for(int i=1; i < A.size(); i++){
    if(A[i] != A[i-1])
      cnt++;
  }
  cout << ++cnt << endl;

  return 0;
}