74172855

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{37747}}^1$

素因数の和:37886

約数の個数: 16

約数和(自身を含む): 119585664

約数和(自身を除く): 45412809

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 37747, 113241, 188735, 566205, 4944857, 14834571, 24724285, 74172855]

約数ペア:

[(1, 74172855), (3, 24724285), (5, 14834571), (15, 4944857), (131, 566205), (393, 188735), (655, 113241), (1965, 37747)]