164388747885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{798023}}^1$

素因数の和:798505

約数の個数: 32

約数和(自身を含む): 272119799808

約数和(自身を除く): 107731051923

約数列:

[1, 3, 5, 15, 31, 93, 155, 443, 465, 1329, 2215, 6645, 13733, 41199, 68665, 205995, 798023, 2394069, 3990115, 11970345, 24738713, 74216139, 123693565, 353524189, 371080695, 1060572567, 1767620945, 5302862835, 10959249859, 32877749577, 54796249295, 164388747885]

約数ペア:

[(1, 164388747885), (3, 54796249295), (5, 32877749577), (15, 10959249859), (31, 5302862835), (93, 1767620945), (155, 1060572567), (443, 371080695), (465, 353524189), (1329, 123693565), (2215, 74216139), (6645, 24738713), (13733, 11970345), (41199, 3990115), (68665, 2394069), (205995, 798023)]