1226120881435

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{4337}}^1\times {\mathrm{431621}}^1$

素因数の和:436094

約数の個数: 16

約数和(自身を含む): 1482921978912

約数和(自身を除く): 256801097477

約数列:

[1, 5, 131, 655, 4337, 21685, 431621, 568147, 2158105, 2840735, 56542351, 282711755, 1871940277, 9359701385, 245224176287, 1226120881435]

約数ペア:

[(1, 1226120881435), (5, 245224176287), (131, 9359701385), (655, 1871940277), (4337, 282711755), (21685, 56542351), (431621, 2840735), (568147, 2158105)]