10211825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{2417}}^1$

素因数の和:2453

約数の個数: 18

約数和(自身を含む): 13717314

約数和(自身を除く): 3505489

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 2417, 4225, 12085, 31421, 60425, 157105, 408473, 785525, 2042365, 10211825]

約数ペア:

[(1, 10211825), (5, 2042365), (13, 785525), (25, 408473), (65, 157105), (169, 60425), (325, 31421), (845, 12085), (2417, 4225)]