3990165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8620

約数の個数: 16

約数和(自身を含む): 6590976

約数和(自身を除く): 2600811

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 8581, 25743, 42905, 128715, 266011, 798033, 1330055, 3990165]

約数ペア:

[(1, 3990165), (3, 1330055), (5, 798033), (15, 266011), (31, 128715), (93, 42905), (155, 25743), (465, 8581)]