2408355

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 4221360

約数和(自身を除く): 1813005

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 491, 545, 981, 1473, 1635, 2455, 4419, 4905, 7365, 22095, 53519, 160557, 267595, 481671, 802785, 2408355]

約数ペア:

[(1, 2408355), (3, 802785), (5, 481671), (9, 267595), (15, 160557), (45, 53519), (109, 22095), (327, 7365), (491, 4905), (545, 4419), (981, 2455), (1473, 1635)]