87564315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{142381}}^1$

素因数の和:142430

約数の個数: 16

約数和(自身を含む): 143521056

約数和(自身を除く): 55956741

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 142381, 427143, 711905, 2135715, 5837621, 17512863, 29188105, 87564315]

約数ペア:

[(1, 87564315), (3, 29188105), (5, 17512863), (15, 5837621), (41, 2135715), (123, 711905), (205, 427143), (615, 142381)]