25341345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 46837440

約数和(自身を除く): 21496095

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 107, 171, 277, 285, 321, 535, 831, 855, 963, 1385, 1605, 2033, 2493, 4155, 4815, 5263, 6099, 10165, 12465, 15789, 18297, 26315, 29639, 30495, 47367, 78945, 88917, 91485, 148195, 236835, 266751, 444585, 563141, 1333755, 1689423, 2815705, 5068269, 8447115, 25341345]

約数ペア:

[(1, 25341345), (3, 8447115), (5, 5068269), (9, 2815705), (15, 1689423), (19, 1333755), (45, 563141), (57, 444585), (95, 266751), (107, 236835), (171, 148195), (277, 91485), (285, 88917), (321, 78945), (535, 47367), (831, 30495), (855, 29639), (963, 26315), (1385, 18297), (1605, 15789), (2033, 12465), (2493, 10165), (4155, 6099), (4815, 5263)]