386115405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1980079}}^1$

素因数の和:1980100

約数の個数: 16

約数和(自身を含む): 665306880

約数和(自身を除く): 279191475

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1980079, 5940237, 9900395, 25741027, 29701185, 77223081, 128705135, 386115405]

約数ペア:

[(1, 386115405), (3, 128705135), (5, 77223081), (13, 29701185), (15, 25741027), (39, 9900395), (65, 5940237), (195, 1980079)]