86388165

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61927}}^1$

素因数の和:61969

約数の個数: 24

約数和(自身を含む): 154572288

約数和(自身を除く): 68184123

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 61927, 185781, 309635, 557343, 928905, 1919737, 2786715, 5759211, 9598685, 17277633, 28796055, 86388165]

約数ペア:

[(1, 86388165), (3, 28796055), (5, 17277633), (9, 9598685), (15, 5759211), (31, 2786715), (45, 1919737), (93, 928905), (155, 557343), (279, 309635), (465, 185781), (1395, 61927)]