27154545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 20538255

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 199, 597, 827, 995, 2189, 2481, 2985, 4135, 6567, 9097, 10945, 12405, 27291, 32835, 45485, 136455, 164573, 493719, 822865, 1810303, 2468595, 5430909, 9051515, 27154545]

約数ペア:

[(1, 27154545), (3, 9051515), (5, 5430909), (11, 2468595), (15, 1810303), (33, 822865), (55, 493719), (165, 164573), (199, 136455), (597, 45485), (827, 32835), (995, 27291), (2189, 12405), (2481, 10945), (2985, 9097), (4135, 6567)]