85682445

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 142331904

約数和(自身を除く): 56649459

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1871, 3053, 5613, 9159, 9355, 15265, 28065, 45795, 80453, 132841, 241359, 398523, 402265, 664205, 1206795, 1992615, 5712163, 17136489, 28560815, 85682445]

約数ペア:

[(1, 85682445), (3, 28560815), (5, 17136489), (15, 5712163), (43, 1992615), (71, 1206795), (129, 664205), (213, 402265), (215, 398523), (355, 241359), (645, 132841), (1065, 80453), (1871, 45795), (3053, 28065), (5613, 15265), (9159, 9355)]