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#include <iostream>
#include <fstream>
using namespace std;
ifstream f("sum.in");
ofstream g("sum.out");
int n,x;
int gcd(int x,int y)
{
if(y==0) return x;
else return gcd(y,x%y);
}
void sum(int x)
{
int s=0,i;
for(i=0;i<x;i++)
if(gcd(x,i)==1) s+=i;
for(i=x+1;i<=2*x;i++)
if(gcd(i,x)==1) s+=i;
g<<s<<endl;
}
int main()
{
f>>n;
while(n--)
{
f>>x;
sum(x);
}
return 0;
}