713631725

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 898978920

約数和(自身を除く): 185347195

約数列:

[1, 5, 25, 113, 157, 565, 785, 1609, 2825, 3925, 8045, 17741, 40225, 88705, 181817, 252613, 443525, 909085, 1263065, 4545425, 6315325, 28545269, 142726345, 713631725]

約数ペア:

[(1, 713631725), (5, 142726345), (25, 28545269), (113, 6315325), (157, 4545425), (565, 1263065), (785, 909085), (1609, 443525), (2825, 252613), (3925, 181817), (8045, 88705), (17741, 40225)]