25555428

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5107}}^1$

素因数の和:5256

約数の個数: 36

約数和(自身を含む): 65075920

約数和(自身を除く): 39520492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 5107, 10214, 15321, 20428, 30642, 45963, 61284, 91926, 183852, 709873, 1419746, 2129619, 2839492, 4259238, 6388857, 8518476, 12777714, 25555428]

約数ペア:

[(1, 25555428), (2, 12777714), (3, 8518476), (4, 6388857), (6, 4259238), (9, 2839492), (12, 2129619), (18, 1419746), (36, 709873), (139, 183852), (278, 91926), (417, 61284), (556, 45963), (834, 30642), (1251, 20428), (1668, 15321), (2502, 10214), (5004, 5107)]