25051806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 58924320

約数和(自身を除く): 33872514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 302, 453, 709, 906, 1359, 1418, 1963, 2127, 2718, 3926, 4254, 5889, 6381, 9217, 11778, 12762, 17667, 18434, 27651, 35334, 55302, 82953, 107059, 165906, 214118, 321177, 642354, 963531, 1391767, 1927062, 2783534, 4175301, 8350602, 12525903, 25051806]

約数ペア:

[(1, 25051806), (2, 12525903), (3, 8350602), (6, 4175301), (9, 2783534), (13, 1927062), (18, 1391767), (26, 963531), (39, 642354), (78, 321177), (117, 214118), (151, 165906), (234, 107059), (302, 82953), (453, 55302), (709, 35334), (906, 27651), (1359, 18434), (1418, 17667), (1963, 12762), (2127, 11778), (2718, 9217), (3926, 6381), (4254, 5889)]