66616275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{80747}}^1$

素因数の和:80771

約数の個数: 24

約数和(自身を含む): 120153024

約数和(自身を除く): 53536749

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 80747, 242241, 403735, 888217, 1211205, 2018675, 2664651, 4441085, 6056025, 13323255, 22205425, 66616275]

約数ペア:

[(1, 66616275), (3, 22205425), (5, 13323255), (11, 6056025), (15, 4441085), (25, 2664651), (33, 2018675), (55, 1211205), (75, 888217), (165, 403735), (275, 242241), (825, 80747)]