65393315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1931}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 84714336

約数和(自身を除く): 19321021

約数列:

[1, 5, 13, 65, 521, 1931, 2605, 6773, 9655, 25103, 33865, 125515, 1006051, 5030255, 13078663, 65393315]

約数ペア:

[(1, 65393315), (5, 13078663), (13, 5030255), (65, 1006051), (521, 125515), (1931, 33865), (2605, 25103), (6773, 9655)]