Q: What is the sum of all factors of the number 138,105 excluding 138,105?
A: 140,679
The factors of the number 138,105 are: 1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 81, 93, 99, 135, 155, 165, 279, 297, 341, 405, 465, 495, 837, 891, 1023, 1395, 1485, 1705, 2511, 3069, 4185, 4455, 5115, 9207, 12555, 15345, 27621, 46035, 138105.
If you add them up, you will get the total of 138,245. Now subtract 138,105 to get 140,679