8656485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 14878080

約数和(自身を除く): 6221595

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 409, 415, 1227, 1245, 1411, 2045, 4233, 6135, 6953, 7055, 20859, 21165, 33947, 34765, 101841, 104295, 169735, 509205, 577099, 1731297, 2885495, 8656485]

約数ペア:

[(1, 8656485), (3, 2885495), (5, 1731297), (15, 577099), (17, 509205), (51, 169735), (83, 104295), (85, 101841), (249, 34765), (255, 33947), (409, 21165), (415, 20859), (1227, 7055), (1245, 6953), (1411, 6135), (2045, 4233)]