69957945

素因数分解:

$3^3\times 5^1\times {\mathrm{518207}}^1$

素因数の和:518221

約数の個数: 16

約数和(自身を含む): 124369920

約数和(自身を除く): 54411975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 518207, 1554621, 2591035, 4663863, 7773105, 13991589, 23319315, 69957945]

約数ペア:

[(1, 69957945), (3, 23319315), (5, 13991589), (9, 7773105), (15, 4663863), (27, 2591035), (45, 1554621), (135, 518207)]