89727315

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 146727936

約数和(自身を除く): 57000621

約数列:

[1, 3, 5, 15, 71, 173, 213, 355, 487, 519, 865, 1065, 1461, 2435, 2595, 7305, 12283, 34577, 36849, 61415, 84251, 103731, 172885, 184245, 252753, 421255, 518655, 1263765, 5981821, 17945463, 29909105, 89727315]

約数ペア:

[(1, 89727315), (3, 29909105), (5, 17945463), (15, 5981821), (71, 1263765), (173, 518655), (213, 421255), (355, 252753), (487, 184245), (519, 172885), (865, 103731), (1065, 84251), (1461, 61415), (2435, 36849), (2595, 34577), (7305, 12283)]