120666455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 179418624

約数和(自身を除く): 58752169

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 815, 1141, 1627, 2119, 5705, 8135, 10595, 11389, 14833, 21151, 56945, 74165, 105755, 148057, 265201, 740285, 1326005, 1856407, 3447613, 9282035, 17238065, 24133291, 120666455]

約数ペア:

[(1, 120666455), (5, 24133291), (7, 17238065), (13, 9282035), (35, 3447613), (65, 1856407), (91, 1326005), (163, 740285), (455, 265201), (815, 148057), (1141, 105755), (1627, 74165), (2119, 56945), (5705, 21151), (8135, 14833), (10595, 11389)]