9883555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 13125888

約数和(自身を除く): 3242333

約数列:

[1, 5, 11, 55, 71, 355, 781, 2531, 3905, 12655, 27841, 139205, 179701, 898505, 1976711, 9883555]

約数ペア:

[(1, 9883555), (5, 1976711), (11, 898505), (55, 179701), (71, 139205), (355, 27841), (781, 12655), (2531, 3905)]