16006905

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1567}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 27885312

約数和(自身を除く): 11878407

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 1567, 2043, 3405, 4701, 7835, 10215, 14103, 23505, 70515, 355709, 1067127, 1778545, 3201381, 5335635, 16006905]

約数ペア:

[(1, 16006905), (3, 5335635), (5, 3201381), (9, 1778545), (15, 1067127), (45, 355709), (227, 70515), (681, 23505), (1135, 14103), (1567, 10215), (2043, 7835), (3405, 4701)]