157302945

素因数分解:

$3^3\times 5^1\times {\mathrm{1165207}}^1$

素因数の和:1165221

約数の個数: 16

約数和(自身を含む): 279649920

約数和(自身を除く): 122346975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1165207, 3495621, 5826035, 10486863, 17478105, 31460589, 52434315, 157302945]

約数ペア:

[(1, 157302945), (3, 52434315), (5, 31460589), (9, 17478105), (15, 10486863), (27, 5826035), (45, 3495621), (135, 1165207)]