8680105

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 12312000

約数和(自身を除く): 3631895

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 499, 2485, 2495, 3479, 3493, 17395, 17465, 24451, 35429, 122255, 177145, 248003, 1240015, 1736021, 8680105]

約数ペア:

[(1, 8680105), (5, 1736021), (7, 1240015), (35, 248003), (49, 177145), (71, 122255), (245, 35429), (355, 24451), (497, 17465), (499, 17395), (2485, 3493), (2495, 3479)]