func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MAX = 1e6 + 5;   int main() {     ios_base::sync_with_stdio(0);     long long q;     cin >> q;     while (q--) {       long long n;       cin >> n;       long long cnt = 0;       long long flag = 1;       while (n != 1) {         if (n % 2 == 0) {           n = n / 2;           cnt++;         } else if (n % 3 == 0) {           n = (2 * n) / 3;           cnt++;         } else if (n % 5 == 0) {           n = (4 * n) / 5;           cnt++;         } else {           cout <<  -1  << endl;           flag = 0;           break;         }       }       if (flag) cout << cnt << endl;     }   }   