27825885

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5779}}^1$

素因数の和:5897

約数の個数: 24

約数和(自身を含む): 48690720

約数和(自身を除く): 20864835

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 5779, 17337, 28895, 52011, 86685, 260055, 618353, 1855059, 3091765, 5565177, 9275295, 27825885]

約数ペア:

[(1, 27825885), (3, 9275295), (5, 5565177), (9, 3091765), (15, 1855059), (45, 618353), (107, 260055), (321, 86685), (535, 52011), (963, 28895), (1605, 17337), (4815, 5779)]