25525404

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5101}}^1$

素因数の和:5250

約数の個数: 36

約数和(自身を含む): 64999480

約数和(自身を除く): 39474076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 5101, 10202, 15303, 20404, 30606, 45909, 61212, 91818, 183636, 709039, 1418078, 2127117, 2836156, 4254234, 6381351, 8508468, 12762702, 25525404]

約数ペア:

[(1, 25525404), (2, 12762702), (3, 8508468), (4, 6381351), (6, 4254234), (9, 2836156), (12, 2127117), (18, 1418078), (36, 709039), (139, 183636), (278, 91818), (417, 61212), (556, 45909), (834, 30606), (1251, 20404), (1668, 15303), (2502, 10202), (5004, 5101)]