42550975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3089}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 57474000

約数和(自身を除く): 14923025

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 3089, 13775, 15445, 58691, 77225, 89581, 293455, 447905, 1467275, 1702039, 2239525, 8510195, 42550975]

約数ペア:

[(1, 42550975), (5, 8510195), (19, 2239525), (25, 1702039), (29, 1467275), (95, 447905), (145, 293455), (475, 89581), (551, 77225), (725, 58691), (2755, 15445), (3089, 13775)]