Q: What is the sum of all factors of the number 420,731,475 excluding 420,731,475?
A: 276,366,765
The factors of the number 420,731,475 are: 1, 3, 5, 15, 25, 75, 487, 1461, 2435, 7305, 11519, 12175, 34557, 36525, 57595, 172785, 287975, 863925, 5609753, 16829259, 28048765, 84146295, 140243825, 420731475.
If you add them up, you will get the total of 420,731,751. Now subtract 420,731,475 to get 276,366,765