57263975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 75316608

約数和(自身を除く): 18052633

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 925, 1147, 1997, 5735, 9985, 28675, 49925, 61907, 73889, 309535, 369445, 1547675, 1847225, 2290559, 11452795, 57263975]

約数ペア:

[(1, 57263975), (5, 11452795), (25, 2290559), (31, 1847225), (37, 1547675), (155, 369445), (185, 309535), (775, 73889), (925, 61907), (1147, 49925), (1997, 28675), (5735, 9985)]