57640285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9551}}^1$

素因数の和:9644

約数の個数: 16

約数和(自身を含む): 74276352

約数和(自身を除く): 16636067

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 9551, 47755, 162367, 678121, 811835, 3390605, 11528057, 57640285]

約数ペア:

[(1, 57640285), (5, 11528057), (17, 3390605), (71, 811835), (85, 678121), (355, 162367), (1207, 47755), (6035, 9551)]