149720535

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18181}}^1$

素因数の和:18256

約数の個数: 32

約数和(自身を含む): 270548160

約数和(自身を除く): 120827625

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 18181, 54543, 90905, 163629, 272715, 490887, 818145, 1109041, 2454435, 3327123, 5545205, 9981369, 16635615, 29944107, 49906845, 149720535]

約数ペア:

[(1, 149720535), (3, 49906845), (5, 29944107), (9, 16635615), (15, 9981369), (27, 5545205), (45, 3327123), (61, 2454435), (135, 1109041), (183, 818145), (305, 490887), (549, 272715), (915, 163629), (1647, 90905), (2745, 54543), (8235, 18181)]