231157925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{543901}}^1$

素因数の和:543928

約数の個数: 12

約数和(自身を含む): 303497316

約数和(自身を除く): 72339391

約数列:

[1, 5, 17, 25, 85, 425, 543901, 2719505, 9246317, 13597525, 46231585, 231157925]

約数ペア:

[(1, 231157925), (5, 46231585), (17, 13597525), (25, 9246317), (85, 2719505), (425, 543901)]