156980055

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{37781}}^1$

素因数の和:38066

約数の個数: 16

約数和(自身を含む): 252081504

約数和(自身を除く): 95101449

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 37781, 113343, 188905, 566715, 10465337, 31396011, 52326685, 156980055]

約数ペア:

[(1, 156980055), (3, 52326685), (5, 31396011), (15, 10465337), (277, 566715), (831, 188905), (1385, 113343), (4155, 37781)]