87895631665

素因数分解:

$5^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1\times {\mathrm{81331}}^1$

素因数の和:82320

約数の個数: 16

約数和(自身を含む): 105956726976

約数和(自身を除く): 18061095311

約数列:

[1, 5, 331, 653, 1655, 3265, 81331, 216143, 406655, 1080715, 26920561, 53109143, 134602805, 265545715, 17579126333, 87895631665]

約数ペア:

[(1, 87895631665), (5, 17579126333), (331, 265545715), (653, 134602805), (1655, 53109143), (3265, 26920561), (81331, 1080715), (216143, 406655)]