157840995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26111}}^1$

素因数の和:26163

約数の個数: 32

約数和(自身を含む): 280756224

約数和(自身を除く): 122915229

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 26111, 78333, 130555, 339443, 391665, 809441, 1018329, 1697215, 2428323, 4047205, 5091645, 10522733, 12141615, 31568199, 52613665, 157840995]

約数ペア:

[(1, 157840995), (3, 52613665), (5, 31568199), (13, 12141615), (15, 10522733), (31, 5091645), (39, 4047205), (65, 2428323), (93, 1697215), (155, 1018329), (195, 809441), (403, 391665), (465, 339443), (1209, 130555), (2015, 78333), (6045, 26111)]