57641345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3049}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 73200000

約数和(自身を除く): 15558655

約数列:

[1, 5, 19, 95, 199, 995, 3049, 3781, 15245, 18905, 57931, 289655, 606751, 3033755, 11528269, 57641345]

約数ペア:

[(1, 57641345), (5, 11528269), (19, 3033755), (95, 606751), (199, 289655), (995, 57931), (3049, 18905), (3781, 15245)]