338600525

素因数分解:

$5^2\times {\mathrm{139}}^2\times {\mathrm{701}}^1$

素因数の和:989

約数の個数: 18

約数和(自身を含む): 423510282

約数和(自身を除く): 84909757

約数列:

[1, 5, 25, 139, 695, 701, 3475, 3505, 17525, 19321, 96605, 97439, 483025, 487195, 2435975, 13544021, 67720105, 338600525]

約数ペア:

[(1, 338600525), (5, 67720105), (25, 13544021), (139, 2435975), (695, 487195), (701, 483025), (3475, 97439), (3505, 96605), (17525, 19321)]