8164665

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 14636160

約数和(自身を除く): 6471495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 307, 591, 921, 985, 1535, 1773, 2763, 2955, 4605, 5319, 8289, 8865, 13815, 26595, 41445, 60479, 181437, 302395, 544311, 907185, 1632933, 2721555, 8164665]

約数ペア:

[(1, 8164665), (3, 2721555), (5, 1632933), (9, 907185), (15, 544311), (27, 302395), (45, 181437), (135, 60479), (197, 41445), (307, 26595), (591, 13815), (921, 8865), (985, 8289), (1535, 5319), (1773, 4605), (2763, 2955)]