999259135

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{2543}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 1396961280

約数和(自身を除く): 397702145

約数列:

[1, 5, 7, 35, 103, 109, 515, 545, 721, 763, 2543, 3605, 3815, 11227, 12715, 17801, 56135, 78589, 89005, 261929, 277187, 392945, 1309645, 1385935, 1833503, 1940309, 9167515, 9701545, 28550261, 142751305, 199851827, 999259135]

約数ペア:

[(1, 999259135), (5, 199851827), (7, 142751305), (35, 28550261), (103, 9701545), (109, 9167515), (515, 1940309), (545, 1833503), (721, 1385935), (763, 1309645), (2543, 392945), (3605, 277187), (3815, 261929), (11227, 89005), (12715, 78589), (17801, 56135)]