2719755

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 4963920

約数和(自身を除く): 2244165

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 3181, 9543, 15905, 28629, 47715, 60439, 143145, 181317, 302195, 543951, 906585, 2719755]

約数ペア:

[(1, 2719755), (3, 906585), (5, 543951), (9, 302195), (15, 181317), (19, 143145), (45, 60439), (57, 47715), (95, 28629), (171, 15905), (285, 9543), (855, 3181)]