1820055

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 2957184

約数和(自身を除く): 1137129

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 1811, 5433, 9055, 27165, 121337, 364011, 606685, 1820055]

約数ペア:

[(1, 1820055), (3, 606685), (5, 364011), (15, 121337), (67, 27165), (201, 9055), (335, 5433), (1005, 1811)]