149850465

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163771}}^1$

素因数の和:163840

約数の個数: 16

約数和(自身を含む): 243692736

約数和(自身を除く): 93842271

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 163771, 491313, 818855, 2456565, 9990031, 29970093, 49950155, 149850465]

約数ペア:

[(1, 149850465), (3, 49950155), (5, 29970093), (15, 9990031), (61, 2456565), (183, 818855), (305, 491313), (915, 163771)]