func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     while (t--) {       long long n;       cin >> n;       long long ans = 0;       while (n % 2 == 0) {         n /= 2;         ans++;       }       while (n % 3 == 0) {         n /= 3;         ans += 2;       }       while (n % 5 == 0) {         n /= 5;         ans += 3;       }       while (n % 2 == 0) {         n /= 2;         ans++;       }       if (n == 1)         cout << ans << endl;       else         cout <<  -1  << endl;     }   }   