26680215

素因数分解:

$3^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1481}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 42752736

約数和(自身を除く): 16072521

約数列:

[1, 3, 5, 15, 1201, 1481, 3603, 4443, 6005, 7405, 18015, 22215, 1778681, 5336043, 8893405, 26680215]

約数ペア:

[(1, 26680215), (3, 8893405), (5, 5336043), (15, 1778681), (1201, 22215), (1481, 18015), (3603, 7405), (4443, 6005)]