12954565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4861}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 17153136

約数和(自身を除く): 4198571

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 4861, 24305, 63193, 199301, 315965, 996505, 2590913, 12954565]

約数ペア:

[(1, 12954565), (5, 2590913), (13, 996505), (41, 315965), (65, 199301), (205, 63193), (533, 24305), (2665, 4861)]