290420753275

素因数分解:

$5^2\times {\mathrm{433}}^1\times {\mathrm{827}}^1\times {\mathrm{32441}}^1$

素因数の和:33711

約数の個数: 24

約数和(自身を含む): 361401025104

約数和(自身を除く): 70980271829

約数列:

[1, 5, 25, 433, 827, 2165, 4135, 10825, 20675, 32441, 162205, 358091, 811025, 1790455, 8952275, 14046953, 26828707, 70234765, 134143535, 351173825, 670717675, 11616830131, 58084150655, 290420753275]

約数ペア:

[(1, 290420753275), (5, 58084150655), (25, 11616830131), (433, 670717675), (827, 351173825), (2165, 134143535), (4135, 70234765), (10825, 26828707), (20675, 14046953), (32441, 8952275), (162205, 1790455), (358091, 811025)]