Q: What is the sum of all factors of the number 123,845 excluding 123,845?
A: 42,043
The factors of the number 123,845 are: 1, 5, 17, 31, 47, 85, 155, 235, 527, 799, 1457, 2635, 3995, 7285, 24769, 123845.
If you add them up, you will get the total of 123,887. Now subtract 123,845 to get 42,043