12288105

素因数分解:

$3^4\times 5^1\times {\mathrm{30341}}^1$

素因数の和:30358

約数の個数: 20

約数和(自身を含む): 22028292

約数和(自身を除く): 9740187

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 30341, 91023, 151705, 273069, 455115, 819207, 1365345, 2457621, 4096035, 12288105]

約数ペア:

[(1, 12288105), (3, 4096035), (5, 2457621), (9, 1365345), (15, 819207), (27, 455115), (45, 273069), (81, 151705), (135, 91023), (405, 30341)]