166015355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 225566208

約数和(自身を除く): 59550853

約数列:

[1, 5, 11, 41, 55, 83, 205, 415, 451, 887, 913, 2255, 3403, 4435, 4565, 9757, 17015, 36367, 37433, 48785, 73621, 181835, 187165, 368105, 400037, 809831, 2000185, 3018461, 4049155, 15092305, 33203071, 166015355]

約数ペア:

[(1, 166015355), (5, 33203071), (11, 15092305), (41, 4049155), (55, 3018461), (83, 2000185), (205, 809831), (415, 400037), (451, 368105), (887, 187165), (913, 181835), (2255, 73621), (3403, 48785), (4435, 37433), (4565, 36367), (9757, 17015)]