57222805

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 69984000

約数和(自身を除く): 12761195

約数列:

[1, 5, 71, 355, 359, 449, 1795, 2245, 25489, 31879, 127445, 159395, 161191, 805955, 11444561, 57222805]

約数ペア:

[(1, 57222805), (5, 11444561), (71, 805955), (355, 161191), (359, 159395), (449, 127445), (1795, 31879), (2245, 25489)]