90859765

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1213}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 111182976

約数和(自身を除く): 20323211

約数列:

[1, 5, 71, 211, 355, 1055, 1213, 6065, 14981, 74905, 86123, 255943, 430615, 1279715, 18171953, 90859765]

約数ペア:

[(1, 90859765), (5, 18171953), (71, 1279715), (211, 430615), (355, 255943), (1055, 86123), (1213, 74905), (6065, 14981)]