39810145

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 48736080

約数和(自身を除く): 8925935

約数列:

[1, 5, 89, 137, 445, 653, 685, 3265, 12193, 58117, 60965, 89461, 290585, 447305, 7962029, 39810145]

約数ペア:

[(1, 39810145), (5, 7962029), (89, 447305), (137, 290585), (445, 89461), (653, 60965), (685, 58117), (3265, 12193)]