#include <bits/stdc++.h>
using namespace std;
#define int long long
typedef pair<int,int> P;
int INF = 3e18+7;
int mod = 1e9+7;
int dx[] = {1, 0,-1, 0, 1, 1,-1,-1};
int dy[] = {0, 1, 0,-1, 1,-1, 1,-1};
signed main() {
    int T;
    cin >> T;
    while (T--) {
        int N;
        cin >> N;
        while (N%2 == 0) {
            N/=2;
        }
        while (N%3 == 0) {
            N/=3;
        }
        while (N%5 == 0) {
            N/=5;
        }
        cout << max(1LL,N-1) << endl;
    }
}