5420305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 7156800

約数和(自身を除く): 1736495

約数列:

[1, 5, 11, 55, 139, 695, 709, 1529, 3545, 7645, 7799, 38995, 98551, 492755, 1084061, 5420305]

約数ペア:

[(1, 5420305), (5, 1084061), (11, 492755), (55, 98551), (139, 38995), (695, 7799), (709, 7645), (1529, 3545)]