25641004025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11270771}}^1$

素因数の和:11270801

約数の個数: 24

約数和(自身を含む): 39132120384

約数和(自身を除く): 13491116359

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 11270771, 56353855, 78895397, 146520023, 281769275, 394476985, 732600115, 1025640161, 1972384925, 3663000575, 5128200805, 25641004025]

約数ペア:

[(1, 25641004025), (5, 5128200805), (7, 3663000575), (13, 1972384925), (25, 1025640161), (35, 732600115), (65, 394476985), (91, 281769275), (175, 146520023), (325, 78895397), (455, 56353855), (2275, 11270771)]