2022165

素因数分解:

$3^4\times 5^1\times {\mathrm{4993}}^1$

素因数の和:5010

約数の個数: 20

約数和(自身を含む): 3625644

約数和(自身を除く): 1603479

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4993, 14979, 24965, 44937, 74895, 134811, 224685, 404433, 674055, 2022165]

約数ペア:

[(1, 2022165), (3, 674055), (5, 404433), (9, 224685), (15, 134811), (27, 74895), (45, 44937), (81, 24965), (135, 14979), (405, 4993)]