66723015

素因数分解:

$3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{3221}}^1$

素因数の和:4610

約数の個数: 16

約数和(自身を含む): 106867296

約数和(自身を除く): 40144281

約数列:

[1, 3, 5, 15, 1381, 3221, 4143, 6905, 9663, 16105, 20715, 48315, 4448201, 13344603, 22241005, 66723015]

約数ペア:

[(1, 66723015), (3, 22241005), (5, 13344603), (15, 4448201), (1381, 48315), (3221, 20715), (4143, 16105), (6905, 9663)]