126757475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4937}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 171447360

約数和(自身を除く): 44689885

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 4937, 5135, 24685, 25675, 64181, 123425, 320905, 390023, 1604525, 1950115, 5070299, 9750575, 25351495, 126757475]

約数ペア:

[(1, 126757475), (5, 25351495), (13, 9750575), (25, 5070299), (65, 1950115), (79, 1604525), (325, 390023), (395, 320905), (1027, 123425), (1975, 64181), (4937, 25675), (5135, 24685)]