55145891

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 57877248

約数和(自身を除く): 2731357

約数列:

[1, 61, 67, 103, 131, 4087, 6283, 6901, 7991, 8777, 13493, 420961, 535397, 823073, 904031, 55145891]

約数ペア:

[(1, 55145891), (61, 904031), (67, 823073), (103, 535397), (131, 420961), (4087, 13493), (6283, 8777), (6901, 7991)]