Q: What is the sum of all factors of the number 389,895 excluding 389,895?
A: 335,865
The factors of the number 389,895 are: 1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 139, 165, 187, 255, 417, 561, 695, 935, 1529, 2085, 2363, 2805, 4587, 7089, 7645, 11815, 22935, 25993, 35445, 77979, 129965, 389895.
If you add them up, you will get the total of 390,230. Now subtract 389,895 to get 335,865