24639485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 34110720

約数和(自身を除く): 9471235

約数列:

[1, 5, 13, 19, 65, 71, 95, 247, 281, 355, 923, 1235, 1349, 1405, 3653, 4615, 5339, 6745, 17537, 18265, 19951, 26695, 69407, 87685, 99755, 259363, 347035, 379069, 1296815, 1895345, 4927897, 24639485]

約数ペア:

[(1, 24639485), (5, 4927897), (13, 1895345), (19, 1296815), (65, 379069), (71, 347035), (95, 259363), (247, 99755), (281, 87685), (355, 69407), (923, 26695), (1235, 19951), (1349, 18265), (1405, 17537), (3653, 6745), (4615, 5339)]