139377945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1327409}}^1$

素因数の和:1327424

約数の個数: 16

約数和(自身を含む): 254862720

約数和(自身を除く): 115484775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1327409, 3982227, 6637045, 9291863, 19911135, 27875589, 46459315, 139377945]

約数ペア:

[(1, 139377945), (3, 46459315), (5, 27875589), (7, 19911135), (15, 9291863), (21, 6637045), (35, 3982227), (105, 1327409)]