66668.00000000

素因数分解:

$3^3\times 5^1\times {\mathrm{687359}}^1$

素因数の和:687373

約数の個数: 16

約数和(自身を含む): 164966400

約数和(自身を除く): 72172935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 687359, 2062077, 3436795, 6186231, 10310385, 18558693, 30931155, 92793465]

約数ペア:

[(1, 92793465), (3, 30931155), (5, 18558693), (9, 10310385), (15, 6186231), (27, 3436795), (45, 2062077), (135, 687359)]