2887445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 3863808

約数和(自身を除く): 976363

約数列:

[1, 5, 11, 47, 55, 235, 517, 1117, 2585, 5585, 12287, 52499, 61435, 262495, 577489, 2887445]

約数ペア:

[(1, 2887445), (5, 577489), (11, 262495), (47, 61435), (55, 52499), (235, 12287), (517, 5585), (1117, 2585)]