65965105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2131}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 81664128

約数和(自身を除く): 15699023

約数列:

[1, 5, 41, 151, 205, 755, 2131, 6191, 10655, 30955, 87371, 321781, 436855, 1608905, 13193021, 65965105]

約数ペア:

[(1, 65965105), (5, 13193021), (41, 1608905), (151, 436855), (205, 321781), (755, 87371), (2131, 30955), (6191, 10655)]