977681305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1\times {\mathrm{6451}}^1$

素因数の和:8256

約数の個数: 16

約数和(自身を含む): 1243119744

約数和(自身を除く): 265438439

約数列:

[1, 5, 17, 85, 1783, 6451, 8915, 30311, 32255, 109667, 151555, 548335, 11502133, 57510665, 195536261, 977681305]

約数ペア:

[(1, 977681305), (5, 195536261), (17, 57510665), (85, 11502133), (1783, 548335), (6451, 151555), (8915, 109667), (30311, 32255)]