8722215

素因数分解:

$3^3\times 5^1\times {\mathrm{64609}}^1$

素因数の和:64623

約数の個数: 16

約数和(自身を含む): 15506400

約数和(自身を除く): 6784185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 64609, 193827, 323045, 581481, 969135, 1744443, 2907405, 8722215]

約数ペア:

[(1, 8722215), (3, 2907405), (5, 1744443), (9, 969135), (15, 581481), (27, 323045), (45, 193827), (135, 64609)]