90455445

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46747}}^1$

素因数の和:46801

約数の個数: 24

約数和(自身を含む): 160439136

約数和(自身を除く): 69983691

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 46747, 140241, 233735, 420723, 701205, 2010121, 2103615, 6030363, 10050605, 18091089, 30151815, 90455445]

約数ペア:

[(1, 90455445), (3, 30151815), (5, 18091089), (9, 10050605), (15, 6030363), (43, 2103615), (45, 2010121), (129, 701205), (215, 420723), (387, 233735), (645, 140241), (1935, 46747)]