#include<fstream>
#include<iostream>
using namespace std;
long i,j,s,n,x;
long prim (long a,long b)
{long c;
    while(b)
    {
        c=a%b;
        a=b;
        b=c;
    }
    return a;
}
int main()
{
    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(prim(x,j)==1) s=s+j;
            g<<s<<endl;

}}