25385305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1151}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 33343488

約数和(自身を除く): 7958183

約数列:

[1, 5, 11, 55, 401, 1151, 2005, 4411, 5755, 12661, 22055, 63305, 461551, 2307755, 5077061, 25385305]

約数ペア:

[(1, 25385305), (5, 5077061), (11, 2307755), (55, 461551), (401, 63305), (1151, 22055), (2005, 12661), (4411, 5755)]