90120465

素因数分解:

$3^3\times 5^1\times {\mathrm{667559}}^1$

素因数の和:667573

約数の個数: 16

約数和(自身を含む): 160214400

約数和(自身を除く): 70093935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 667559, 2002677, 3337795, 6008031, 10013385, 18024093, 30040155, 90120465]

約数ペア:

[(1, 90120465), (3, 30040155), (5, 18024093), (9, 10013385), (15, 6008031), (27, 3337795), (45, 2002677), (135, 667559)]