51851305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2351}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 68076288

約数和(自身を除く): 16224983

約数列:

[1, 5, 11, 55, 401, 2005, 2351, 4411, 11755, 22055, 25861, 129305, 942751, 4713755, 10370261, 51851305]

約数ペア:

[(1, 51851305), (5, 10370261), (11, 4713755), (55, 942751), (401, 129305), (2005, 25861), (2351, 22055), (4411, 11755)]