6687395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 2989405

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 199, 235, 517, 611, 715, 995, 2189, 2585, 2587, 3055, 6721, 9353, 10945, 12935, 28457, 33605, 46765, 102883, 121589, 142285, 514415, 607945, 1337479, 6687395]

約数ペア:

[(1, 6687395), (5, 1337479), (11, 607945), (13, 514415), (47, 142285), (55, 121589), (65, 102883), (143, 46765), (199, 33605), (235, 28457), (517, 12935), (611, 10945), (715, 9353), (995, 6721), (2189, 3055), (2585, 2587)]