#include <iostream>
#include <fstream>
using namespace std;
int cmmdc(int a,int b)
{
    int r;
    while(b!=0)
    {
        r=a%b;
        a=b;
        b=r;
    }
    return a;
}

int main()
{
    int n,s,x,j,i;
    ifstream f("sum.in");
    ofstream g("sum.out");
    f>>n;
    for(i=1;i<=n;i++)
    {
        f>>x;
        s=0;
        for(j=1;j<=2*x;j++)
        {
            if(cmmdc(j,x)==1)
            {
                s=s+j;
            }
        }
        g<<s<<"\n";
    }
    f.close();
    g.close();
    return 0;
}