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#include <iostream>
#include <stdio.h>
#include <stdlib.h>
using namespace std;
int cmmdc(int a, int b)
{
if (!b)
return a;
return cmmdc(b, a % b);
}
int main()
{
freopen("sum.in", "r", stdin);
freopen("sum.out", "w", stdout);
ios_base::sync_with_stdio(false);
cin.tie(0);
int n, x;
cin >> n;
for(int j = 0; j < n; j ++)
{
cin >> x;
long long suma = 0;
for(int i = 1; i < 2 * x + 1; i ++)
{
if(i != x)
if(cmmdc(i, x) == 1)
suma += i;
}
cout << suma << endl;
}
return 0;
}