#include <cstdio>

using namespace std;

int n,x;

int Euclid(int a,int b)
{
    if(b == 0)
        return a;
    else
        return Euclid(b , a%b);
}

int main()
{
    int sum=0;
    freopen("sum.in","r",stdin);
    freopen("sum.out","w",stdout);
    scanf("%i",&n);
    for(int i=1;i<=n;i++)
    {
        scanf("%i",&x);
        sum=0;
        for(int j=1;j<=2*x;j++)
        {
            if(Euclid(j,x)==1)
            {
                sum=sum + j;
            }
        }
        printf("%i\n",sum);
    }
    return 0;
}