#include <bits/stdc++.h>

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