9937955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 12579840

約数和(自身を除く): 2641885

約数列:

[1, 5, 23, 103, 115, 515, 839, 2369, 4195, 11845, 19297, 86417, 96485, 432085, 1987591, 9937955]

約数ペア:

[(1, 9937955), (5, 1987591), (23, 432085), (103, 96485), (115, 86417), (515, 19297), (839, 11845), (2369, 4195)]