6663105

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 11613888

約数和(自身を除く): 4950783

約数列:

[1, 3, 5, 9, 15, 45, 263, 563, 789, 1315, 1689, 2367, 2815, 3945, 5067, 8445, 11835, 25335, 148069, 444207, 740345, 1332621, 2221035, 6663105]

約数ペア:

[(1, 6663105), (3, 2221035), (5, 1332621), (9, 740345), (15, 444207), (45, 148069), (263, 25335), (563, 11835), (789, 8445), (1315, 5067), (1689, 3945), (2367, 2815)]