Q: What is the sum of all factors of the number 678,045 excluding 678,045?
A: 471,075
The factors of the number 678,045 are: 1, 3, 5, 15, 17, 51, 85, 255, 2659, 7977, 13295, 39885, 45203, 135609, 226015, 678045.
If you add them up, you will get the total of 678,516. Now subtract 678,045 to get 471,075