Q: What is the sum of all factors of the number 123,143,215 excluding 123,143,215?
A: 40,299,953
The factors of the number 123,143,215 are: 1, 5, 13, 37, 65, 185, 481, 2405, 51203, 256015, 665639, 1894511, 3328195, 9472555, 24628643, 123143215.
If you add them up, you will get the total of 123,143,255. Now subtract 123,143,215 to get 40,299,953