71109665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 95904000

約数和(自身を除く): 24794335

約数列:

[1, 5, 11, 55, 73, 89, 199, 365, 445, 803, 979, 995, 2189, 4015, 4895, 6497, 10945, 14527, 17711, 32485, 71467, 72635, 88555, 159797, 194821, 357335, 798985, 974105, 1292903, 6464515, 14221933, 71109665]

約数ペア:

[(1, 71109665), (5, 14221933), (11, 6464515), (55, 1292903), (73, 974105), (89, 798985), (199, 357335), (365, 194821), (445, 159797), (803, 88555), (979, 72635), (995, 71467), (2189, 32485), (4015, 17711), (4895, 14527), (6497, 10945)]