Q: What is the sum of all factors of the number 405,143,465 excluding 405,143,465?
A: 81,028,699
The factors of the number 405,143,465 are: 1, 5, 81028693, 405143465.
If you add them up, you will get the total of 405,143,546. Now subtract 405,143,465 to get 81,028,699