140403669405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199154141}}^1$

素因数の和:199154196

約数の個数: 16

約数和(自身を含む): 229425571584

約数和(自身を除く): 89021902179

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 199154141, 597462423, 995770705, 2987312115, 9360244627, 28080733881, 46801223135, 140403669405]

約数ペア:

[(1, 140403669405), (3, 46801223135), (5, 28080733881), (15, 9360244627), (47, 2987312115), (141, 995770705), (235, 597462423), (705, 199154141)]