26638755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 50497440

約数和(自身を除く): 23858685

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1129, 1573, 1815, 2145, 3387, 4719, 5645, 7865, 12419, 14677, 16935, 23595, 37257, 44031, 62095, 73385, 136609, 161447, 186285, 220155, 409827, 484341, 683045, 807235, 1775917, 2049135, 2421705, 5327751, 8879585, 26638755]

約数ペア:

[(1, 26638755), (3, 8879585), (5, 5327751), (11, 2421705), (13, 2049135), (15, 1775917), (33, 807235), (39, 683045), (55, 484341), (65, 409827), (121, 220155), (143, 186285), (165, 161447), (195, 136609), (363, 73385), (429, 62095), (605, 44031), (715, 37257), (1129, 23595), (1573, 16935), (1815, 14677), (2145, 12419), (3387, 7865), (4719, 5645)]