247480135

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59419}}^1$

素因数の和:59455

約数の個数: 24

約数和(自身を含む): 365789520

約数和(自身を除く): 118309385

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 59419, 297095, 415933, 1010123, 2079665, 2911531, 5050615, 7070861, 14557655, 35354305, 49496027, 247480135]

約数ペア:

[(1, 247480135), (5, 49496027), (7, 35354305), (17, 14557655), (35, 7070861), (49, 5050615), (85, 2911531), (119, 2079665), (245, 1010123), (595, 415933), (833, 297095), (4165, 59419)]