8716345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 12070080

約数和(自身を除く): 3353735

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 439, 1045, 1805, 2195, 3971, 4829, 8341, 19855, 24145, 41705, 91751, 158479, 458755, 792395, 1743269, 8716345]

約数ペア:

[(1, 8716345), (5, 1743269), (11, 792395), (19, 458755), (55, 158479), (95, 91751), (209, 41705), (361, 24145), (439, 19855), (1045, 8341), (1805, 4829), (2195, 3971)]