16070805

素因数分解:

$3^6\times 5^1\times {\mathrm{4409}}^1$

素因数の和:4432

約数の個数: 28

約数和(自身を含む): 28920780

約数和(自身を除く): 12849975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 4409, 13227, 22045, 39681, 66135, 119043, 198405, 357129, 595215, 1071387, 1785645, 3214161, 5356935, 16070805]

約数ペア:

[(1, 16070805), (3, 5356935), (5, 3214161), (9, 1785645), (15, 1071387), (27, 595215), (45, 357129), (81, 198405), (135, 119043), (243, 66135), (405, 39681), (729, 22045), (1215, 13227), (3645, 4409)]