25138289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 28365120

約数和(自身を除く): 3226831

約数列:

[1, 11, 41, 139, 401, 451, 1529, 4411, 5699, 16441, 55739, 62689, 180851, 613129, 2285299, 25138289]

約数ペア:

[(1, 25138289), (11, 2285299), (41, 613129), (139, 180851), (401, 62689), (451, 55739), (1529, 16441), (4411, 5699)]