16168785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 27630720

約数和(自身を除く): 11461935

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 389, 489, 815, 1167, 1945, 2445, 2771, 5835, 6613, 8313, 13855, 19839, 33065, 41565, 63407, 99195, 190221, 317035, 951105, 1077919, 3233757, 5389595, 16168785]

約数ペア:

[(1, 16168785), (3, 5389595), (5, 3233757), (15, 1077919), (17, 951105), (51, 317035), (85, 190221), (163, 99195), (255, 63407), (389, 41565), (489, 33065), (815, 19839), (1167, 13855), (1945, 8313), (2445, 6613), (2771, 5835)]