205004305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{90911}}^1$

素因数の和:90968

約数の個数: 16

約数和(自身を含む): 274917888

約数和(自身を除く): 69913583

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 90911, 454555, 1000021, 3727351, 5000105, 18636755, 41000861, 205004305]

約数ペア:

[(1, 205004305), (5, 41000861), (11, 18636755), (41, 5000105), (55, 3727351), (205, 1000021), (451, 454555), (2255, 90911)]