51908525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 66617760

約数和(自身を除く): 14709235

約数列:

[1, 5, 25, 43, 109, 215, 443, 545, 1075, 2215, 2725, 4687, 11075, 19049, 23435, 48287, 95245, 117175, 241435, 476225, 1207175, 2076341, 10381705, 51908525]

約数ペア:

[(1, 51908525), (5, 10381705), (25, 2076341), (43, 1207175), (109, 476225), (215, 241435), (443, 117175), (545, 95245), (1075, 48287), (2215, 23435), (2725, 19049), (4687, 11075)]