90748215

素因数分解:

$3^3\times 5^1\times {\mathrm{672209}}^1$

素因数の和:672223

約数の個数: 16

約数和(自身を含む): 161330400

約数和(自身を除く): 70582185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 672209, 2016627, 3361045, 6049881, 10083135, 18149643, 30249405, 90748215]

約数ペア:

[(1, 90748215), (3, 30249405), (5, 18149643), (9, 10083135), (15, 6049881), (27, 3361045), (45, 2016627), (135, 672209)]