91631475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31327}}^1$

素因数の和:31356

約数の個数: 36

約数和(自身を含む): 176752576

約数和(自身を除く): 85121101

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 31327, 93981, 156635, 281943, 407251, 469905, 783175, 1221753, 1409715, 2036255, 2349525, 3665259, 6108765, 7048575, 10181275, 18326295, 30543825, 91631475]

約数ペア:

[(1, 91631475), (3, 30543825), (5, 18326295), (9, 10181275), (13, 7048575), (15, 6108765), (25, 3665259), (39, 2349525), (45, 2036255), (65, 1409715), (75, 1221753), (117, 783175), (195, 469905), (225, 407251), (325, 281943), (585, 156635), (975, 93981), (2925, 31327)]