26563515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 20092485

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 199, 597, 809, 995, 2189, 2427, 2985, 4045, 6567, 8899, 10945, 12135, 26697, 32835, 44495, 133485, 160991, 482973, 804955, 1770901, 2414865, 5312703, 8854505, 26563515]

約数ペア:

[(1, 26563515), (3, 8854505), (5, 5312703), (11, 2414865), (15, 1770901), (33, 804955), (55, 482973), (165, 160991), (199, 133485), (597, 44495), (809, 32835), (995, 26697), (2189, 12135), (2427, 10945), (2985, 8899), (4045, 6567)]