#include <bits/stdc++.h>

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