16797705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 11506935

約数列:

[1, 3, 5, 15, 23, 69, 115, 181, 269, 345, 543, 807, 905, 1345, 2715, 4035, 4163, 6187, 12489, 18561, 20815, 30935, 48689, 62445, 92805, 146067, 243445, 730335, 1119847, 3359541, 5599235, 16797705]

約数ペア:

[(1, 16797705), (3, 5599235), (5, 3359541), (15, 1119847), (23, 730335), (69, 243445), (115, 146067), (181, 92805), (269, 62445), (345, 48689), (543, 30935), (807, 20815), (905, 18561), (1345, 12489), (2715, 6187), (4035, 4163)]