53570975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 72354000

約数和(自身を除く): 18783025

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 3889, 13775, 19445, 73891, 97225, 112781, 369455, 563905, 1847275, 2142839, 2819525, 10714195, 53570975]

約数ペア:

[(1, 53570975), (5, 10714195), (19, 2819525), (25, 2142839), (29, 1847275), (95, 563905), (145, 369455), (475, 112781), (551, 97225), (725, 73891), (2755, 19445), (3889, 13775)]