87233855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2351}}^1$

素因数の和:2578

約数の個数: 16

約数和(自身を含む): 107872128

約数和(自身を除く): 20638273

約数列:

[1, 5, 41, 181, 205, 905, 2351, 7421, 11755, 37105, 96391, 425531, 481955, 2127655, 17446771, 87233855]

約数ペア:

[(1, 87233855), (5, 17446771), (41, 2127655), (181, 481955), (205, 425531), (905, 96391), (2351, 37105), (7421, 11755)]