72470275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5261}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 97873200

約数和(自身を除く): 25402925

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 5261, 13775, 26305, 99959, 131525, 152569, 499795, 762845, 2498975, 2898811, 3814225, 14494055, 72470275]

約数ペア:

[(1, 72470275), (5, 14494055), (19, 3814225), (25, 2898811), (29, 2498975), (95, 762845), (145, 499795), (475, 152569), (551, 131525), (725, 99959), (2755, 26305), (5261, 13775)]