68506855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{919}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 87238080

約数和(自身を除く): 18731225

約数列:

[1, 5, 17, 85, 877, 919, 4385, 4595, 14909, 15623, 74545, 78115, 805963, 4029815, 13701371, 68506855]

約数ペア:

[(1, 68506855), (5, 13701371), (17, 4029815), (85, 805963), (877, 78115), (919, 74545), (4385, 15623), (4595, 14909)]