214545105

素因数分解:

$3^4\times 5^1\times {\mathrm{529741}}^1$

素因数の和:529758

約数の個数: 20

約数和(自身を含む): 384592692

約数和(自身を除く): 170047587

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 529741, 1589223, 2648705, 4767669, 7946115, 14303007, 23838345, 42909021, 71515035, 214545105]

約数ペア:

[(1, 214545105), (3, 71515035), (5, 42909021), (9, 23838345), (15, 14303007), (27, 7946115), (45, 4767669), (81, 2648705), (135, 1589223), (405, 529741)]