2850345

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 4999176

約数和(自身を除く): 2148831

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 653, 873, 1455, 1959, 3265, 4365, 5877, 9795, 29385, 63341, 190023, 316705, 570069, 950115, 2850345]

約数ペア:

[(1, 2850345), (3, 950115), (5, 570069), (9, 316705), (15, 190023), (45, 63341), (97, 29385), (291, 9795), (485, 5877), (653, 4365), (873, 3265), (1455, 1959)]