80040645

素因数分解:

$3^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1481}}^1$

素因数の和:2693

約数の個数: 24

約数和(自身を含む): 138946392

約数和(自身を除く): 58905747

約数列:

[1, 3, 5, 9, 15, 45, 1201, 1481, 3603, 4443, 6005, 7405, 10809, 13329, 18015, 22215, 54045, 66645, 1778681, 5336043, 8893405, 16008129, 26680215, 80040645]

約数ペア:

[(1, 80040645), (3, 26680215), (5, 16008129), (9, 8893405), (15, 5336043), (45, 1778681), (1201, 66645), (1481, 54045), (3603, 22215), (4443, 18015), (6005, 13329), (7405, 10809)]