438552145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{17609}}^1$

素因数の和:17924

約数の個数: 16

約数和(自身を含む): 559152720

約数和(自身を除く): 120600575

約数列:

[1, 5, 17, 85, 293, 1465, 4981, 17609, 24905, 88045, 299353, 1496765, 5159437, 25797185, 87710429, 438552145]

約数ペア:

[(1, 438552145), (5, 87710429), (17, 25797185), (85, 5159437), (293, 1496765), (1465, 299353), (4981, 88045), (17609, 24905)]