57385205

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 70329600

約数和(自身を除く): 12944395

約数列:

[1, 5, 79, 131, 395, 655, 1109, 5545, 10349, 51745, 87611, 145279, 438055, 726395, 11477041, 57385205]

約数ペア:

[(1, 57385205), (5, 11477041), (79, 726395), (131, 438055), (395, 145279), (655, 87611), (1109, 51745), (5545, 10349)]