13486525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 19076904

約数和(自身を除く): 5590379

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2441, 5525, 12205, 31733, 41497, 61025, 158665, 207485, 539461, 793325, 1037425, 2697305, 13486525]

約数ペア:

[(1, 13486525), (5, 2697305), (13, 1037425), (17, 793325), (25, 539461), (65, 207485), (85, 158665), (221, 61025), (325, 41497), (425, 31733), (1105, 12205), (2441, 5525)]