#include <fstream>
#include <iostream>

using namespace std;

long long int cmmdc(long long int a,long long int b){
    long long int c;
    while(b!=0)
    {
        c=a%b;
        a=b;
        b=c;
    }
  return a;
}

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