1552525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 2202984

約数和(自身を除く): 650459

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 281, 325, 425, 1105, 1405, 3653, 4777, 5525, 7025, 18265, 23885, 62101, 91325, 119425, 310505, 1552525]

約数ペア:

[(1, 1552525), (5, 310505), (13, 119425), (17, 91325), (25, 62101), (65, 23885), (85, 18265), (221, 7025), (281, 5525), (325, 4777), (425, 3653), (1105, 1405)]