2015016615

素因数分解:

$3^3\times 5^1\times {\mathrm{14926049}}^1$

素因数の和:14926063

約数の個数: 16

約数和(自身を含む): 3582252000

約数和(自身を除く): 1567235385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14926049, 44778147, 74630245, 134334441, 223890735, 403003323, 671672205, 2015016615]

約数ペア:

[(1, 2015016615), (3, 671672205), (5, 403003323), (9, 223890735), (15, 134334441), (27, 74630245), (45, 44778147), (135, 14926049)]