Q: What is the sum of all factors of the number 145,665 excluding 145,665?
A: 136,575
The factors of the number 145,665 are: 1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 117, 135, 195, 249, 351, 415, 585, 747, 1079, 1245, 1755, 2241, 3237, 3735, 5395, 9711, 11205, 16185, 29133, 48555, 145665.
If you add them up, you will get the total of 145,801. Now subtract 145,665 to get 136,575