2045115

素因数分解:

$3^3\times 5^1\times {\mathrm{15149}}^1$

素因数の和:15163

約数の個数: 16

約数和(自身を含む): 3636000

約数和(自身を除く): 1590885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15149, 45447, 75745, 136341, 227235, 409023, 681705, 2045115]

約数ペア:

[(1, 2045115), (3, 681705), (5, 409023), (9, 227235), (15, 136341), (27, 75745), (45, 45447), (135, 15149)]