12831075

素因数分解:

$3^3\times 5^2\times {\mathrm{19009}}^1$

素因数の和:19028

約数の個数: 24

約数和(自身を含む): 23572400

約数和(自身を除く): 10741325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 19009, 57027, 95045, 171081, 285135, 475225, 513243, 855405, 1425675, 2566215, 4277025, 12831075]

約数ペア:

[(1, 12831075), (3, 4277025), (5, 2566215), (9, 1425675), (15, 855405), (25, 513243), (27, 475225), (45, 285135), (75, 171081), (135, 95045), (225, 57027), (675, 19009)]