66048815

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3797}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 93521952

約数和(自身を除く): 27473137

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 2485, 3479, 3797, 17395, 18985, 26579, 132895, 186053, 269587, 930265, 1347935, 1887109, 9435545, 13209763, 66048815]

約数ペア:

[(1, 66048815), (5, 13209763), (7, 9435545), (35, 1887109), (49, 1347935), (71, 930265), (245, 269587), (355, 186053), (497, 132895), (2485, 26579), (3479, 18985), (3797, 17395)]