9899845

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 12280320

約数和(自身を除く): 2380475

約数列:

[1, 5, 47, 103, 235, 409, 515, 2045, 4841, 19223, 24205, 42127, 96115, 210635, 1979969, 9899845]

約数ペア:

[(1, 9899845), (5, 1979969), (47, 210635), (103, 96115), (235, 42127), (409, 24205), (515, 19223), (2045, 4841)]