12394915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4710

約数の個数: 16

約数和(自身を含む): 16412256

約数和(自身を除く): 4017341

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 4651, 23255, 60463, 190691, 302315, 953455, 2478983, 12394915]

約数ペア:

[(1, 12394915), (5, 2478983), (13, 953455), (41, 302315), (65, 190691), (205, 60463), (533, 23255), (2665, 4651)]