#include <iostream>
#include <fstream>
using namespace std;

int cmmdc(int a,int b)
{
    while(a!=b)
    {
        if(a>b) a=a-b;
            else b=b-a;
    }
    return a;
}
int main()
{int x,i,k,n;
long long s;
    ifstream f("sum.in");
    ofstream g("sum.out");
    f>>n;
    for(k=1;k<=n;k++)
    {
        f>>x;
        s=1;
        for(i=2;i<2*x;i++)
        {
            if (cmmdc(i,x)==1) s=s+i;
        }
        g<<s<<"\n";

    }
}