426535275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6961}}^1$

素因数の和:7036

約数の個数: 48

約数和(自身を含む): 759693440

約数和(自身を除く): 333158165

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 215, 285, 475, 645, 817, 1075, 1425, 2451, 3225, 4085, 6961, 12255, 20425, 20883, 34805, 61275, 104415, 132259, 174025, 299323, 396777, 522075, 661295, 897969, 1496615, 1983885, 3306475, 4489845, 5687137, 7483075, 9919425, 17061411, 22449225, 28435685, 85307055, 142178425, 426535275]

約数ペア:

[(1, 426535275), (3, 142178425), (5, 85307055), (15, 28435685), (19, 22449225), (25, 17061411), (43, 9919425), (57, 7483075), (75, 5687137), (95, 4489845), (129, 3306475), (215, 1983885), (285, 1496615), (475, 897969), (645, 661295), (817, 522075), (1075, 396777), (1425, 299323), (2451, 174025), (3225, 132259), (4085, 104415), (6961, 61275), (12255, 34805), (20425, 20883)]