41999975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3049}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 56730000

約数和(自身を除く): 14730025

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 3049, 13775, 15245, 57931, 76225, 88421, 289655, 442105, 1448275, 1679999, 2210525, 8399995, 41999975]

約数ペア:

[(1, 41999975), (5, 8399995), (19, 2210525), (25, 1679999), (29, 1448275), (95, 442105), (145, 289655), (475, 88421), (551, 76225), (725, 57931), (2755, 15245), (3049, 13775)]