4012255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3666

約数の個数: 16

約数和(自身を含む): 5491584

約数和(自身を除く): 1479329

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 3631, 18155, 47203, 61727, 236015, 308635, 802451, 4012255]

約数ペア:

[(1, 4012255), (5, 802451), (13, 308635), (17, 236015), (65, 61727), (85, 47203), (221, 18155), (1105, 3631)]