87120715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{2161}}^1$

素因数の和:2910

約数の個数: 16

約数和(自身を含む): 114257376

約数和(自身を除く): 27136661

約数列:

[1, 5, 11, 55, 733, 2161, 3665, 8063, 10805, 23771, 40315, 118855, 1584013, 7920065, 17424143, 87120715]

約数ペア:

[(1, 87120715), (5, 17424143), (11, 7920065), (55, 1584013), (733, 118855), (2161, 40315), (3665, 23771), (8063, 10805)]