190085975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2879}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 249984000

約数和(自身を除く): 59898025

約数列:

[1, 5, 19, 25, 95, 139, 475, 695, 2641, 2879, 3475, 13205, 14395, 54701, 66025, 71975, 273505, 400181, 1367525, 2000905, 7603439, 10004525, 38017195, 190085975]

約数ペア:

[(1, 190085975), (5, 38017195), (19, 10004525), (25, 7603439), (95, 2000905), (139, 1367525), (475, 400181), (695, 273505), (2641, 71975), (2879, 66025), (3475, 54701), (13205, 14395)]