Q: What is the sum of all factors of the number 420,140,415 excluding 420,140,415?
A: 252,706,785
The factors of the number 420,140,415 are: 1, 3, 5, 15, 1129, 3387, 5645, 16935, 24809, 74427, 124045, 372135, 28009361, 84028083, 140046805, 420140415.
If you add them up, you will get the total of 420,140,667. Now subtract 420,140,415 to get 252,706,785