31040195

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 38776320

約数和(自身を除く): 7736125

約数列:

[1, 5, 43, 59, 215, 295, 2447, 2537, 12235, 12685, 105221, 144373, 526105, 721865, 6208039, 31040195]

約数ペア:

[(1, 31040195), (5, 6208039), (43, 721865), (59, 526105), (215, 144373), (295, 105221), (2447, 12685), (2537, 12235)]