2017330025

素因数分解:

$5^2\times {\mathrm{5881}}^1\times {\mathrm{13721}}^1$

素因数の和:19612

約数の個数: 12

約数和(自身を含む): 2502096924

約数和(自身を除く): 484766899

約数列:

[1, 5, 25, 5881, 13721, 29405, 68605, 147025, 343025, 80693201, 403466005, 2017330025]

約数ペア:

[(1, 2017330025), (5, 403466005), (25, 80693201), (5881, 343025), (13721, 147025), (29405, 68605)]