Q: What is the sum of all factors of the number 556,065,225 excluding 556,065,225?

A: 461,119,671

Why is 461,119,671 the sum of all factors of 556,065,225, excluding 556,065,225?

The factors of the number 556,065,225 are: 1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 10575, 52583, 157749, 262915, 473247, 788745, 1314575, 2366235, 2471401, 3943725, 7414203, 11831175, 12357005, 22242609, 37071015, 61785025, 111213045, 185355075, 556065225.

If you add them up, you will get the total of 556,065,686. Now subtract 556,065,225 to get 461,119,671