25244415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{80141}}^1$

素因数の和:80159

約数の個数: 24

約数和(自身を含む): 50008608

約数和(自身を除く): 24764193

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 80141, 240423, 400705, 560987, 721269, 1202115, 1682961, 2804935, 3606345, 5048883, 8414805, 25244415]

約数ペア:

[(1, 25244415), (3, 8414805), (5, 5048883), (7, 3606345), (9, 2804935), (15, 1682961), (21, 1202115), (35, 721269), (45, 560987), (63, 400705), (105, 240423), (315, 80141)]