12825

素因数分解:

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

素因数の和:38

約数の個数: 24

約数和(自身を含む): 24800

約数和(自身を除く): 11975

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12825]

約数ペア:

[(1, 12825), (3, 4275), (5, 2565), (9, 1425), (15, 855), (19, 675), (25, 513), (27, 475), (45, 285), (57, 225), (75, 171), (95, 135)]