90503865

素因数分解:

$3^3\times 5^1\times {\mathrm{670399}}^1$

素因数の和:670413

約数の個数: 16

約数和(自身を含む): 160896000

約数和(自身を除く): 70392135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 670399, 2011197, 3351995, 6033591, 10055985, 18100773, 30167955, 90503865]

約数ペア:

[(1, 90503865), (3, 30167955), (5, 18100773), (9, 10055985), (15, 6033591), (27, 3351995), (45, 2011197), (135, 670399)]