64335115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2351}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 83373696

約数和(自身を除く): 19038581

約数列:

[1, 5, 13, 65, 421, 2105, 2351, 5473, 11755, 27365, 30563, 152815, 989771, 4948855, 12867023, 64335115]

約数ペア:

[(1, 64335115), (5, 12867023), (13, 4948855), (65, 989771), (421, 152815), (2105, 30563), (2351, 27365), (5473, 11755)]