Q: What is the sum of all factors of the number 667,100,165 excluding 667,100,165?

A: 220,573,435

Why is 220,573,435 the sum of all factors of 667,100,165, excluding 667,100,165?

The factors of the number 667,100,165 are: 1, 5, 19, 23, 95, 109, 115, 437, 545, 2071, 2185, 2507, 2801, 10355, 12535, 14005, 47633, 53219, 64423, 238165, 266095, 305309, 322115, 1224037, 1526545, 5800871, 6120185, 7022107, 29004355, 35110535, 133420033, 667100165.

If you add them up, you will get the total of 667,100,385. Now subtract 667,100,165 to get 220,573,435