201435825

素因数分解:

$3^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{4177}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 333638368

約数和(自身を除く): 132202543

約数列:

[1, 3, 5, 15, 25, 75, 643, 1929, 3215, 4177, 9645, 12531, 16075, 20885, 48225, 62655, 104425, 313275, 2685811, 8057433, 13429055, 40287165, 67145275, 201435825]

約数ペア:

[(1, 201435825), (3, 67145275), (5, 40287165), (15, 13429055), (25, 8057433), (75, 2685811), (643, 313275), (1929, 104425), (3215, 62655), (4177, 48225), (9645, 20885), (12531, 16075)]