25731695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2351}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 8137105

約数列:

[1, 5, 11, 55, 199, 995, 2189, 2351, 10945, 11755, 25861, 129305, 467849, 2339245, 5146339, 25731695]

約数ペア:

[(1, 25731695), (5, 5146339), (11, 2339245), (55, 467849), (199, 129305), (995, 25861), (2189, 11755), (2351, 10945)]