258907535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{42901}}^1$

素因数の和:42994

約数の個数: 16

約数和(自身を含む): 333605952

約数和(自身を除く): 74698417

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 42901, 214505, 729317, 3045971, 3646585, 15229855, 51781507, 258907535]

約数ペア:

[(1, 258907535), (5, 51781507), (17, 15229855), (71, 3646585), (85, 3045971), (355, 729317), (1207, 214505), (6035, 42901)]