2009041575

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{210923}}^1$

素因数の和:211063

約数の個数: 24

約数和(自身を含む): 3347785728

約数和(自身を除く): 1338744153

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 9525, 210923, 632769, 1054615, 3163845, 5273075, 15819225, 26787221, 80361663, 133936105, 401808315, 669680525, 2009041575]

約数ペア:

[(1, 2009041575), (3, 669680525), (5, 401808315), (15, 133936105), (25, 80361663), (75, 26787221), (127, 15819225), (381, 5273075), (635, 3163845), (1905, 1054615), (3175, 632769), (9525, 210923)]