Q: What is the sum of all factors of the number 389,685 excluding 389,685?
A: 243,339
The factors of the number 389,685 are: 1, 3, 5, 15, 83, 249, 313, 415, 939, 1245, 1565, 4695, 25979, 77937, 129895, 389685.
If you add them up, you will get the total of 389,928. Now subtract 389,685 to get 243,339