4080457617405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20925423679}}^1$

素因数の和:20925423700

約数の個数: 16

約数和(自身を含む): 7030942356480

約数和(自身を除く): 2950484739075

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 20925423679, 62776271037, 104627118395, 272030507827, 313881355185, 816091523481, 1360152539135, 4080457617405]

約数ペア:

[(1, 4080457617405), (3, 1360152539135), (5, 816091523481), (13, 313881355185), (15, 272030507827), (39, 104627118395), (65, 62776271037), (195, 20925423679)]