18080115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63439}}^1$

素因数の和:63466

約数の個数: 16

約数和(自身を含む): 30451200

約数和(自身を除く): 12371085

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 63439, 190317, 317195, 951585, 1205341, 3616023, 6026705, 18080115]

約数ペア:

[(1, 18080115), (3, 6026705), (5, 3616023), (15, 1205341), (19, 951585), (57, 317195), (95, 190317), (285, 63439)]