15126815

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{2273}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 19974816

約数和(自身を除く): 4848001

約数列:

[1, 5, 11, 55, 121, 605, 1331, 2273, 6655, 11365, 25003, 125015, 275033, 1375165, 3025363, 15126815]

約数ペア:

[(1, 15126815), (5, 3025363), (11, 1375165), (55, 275033), (121, 125015), (605, 25003), (1331, 11365), (2273, 6655)]