286143315

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{137239}}^1$

素因数の和:137386

約数の個数: 16

約数和(自身を含む): 461126400

約数和(自身を除く): 174983085

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 137239, 411717, 686195, 2058585, 19076221, 57228663, 95381105, 286143315]

約数ペア:

[(1, 286143315), (3, 95381105), (5, 57228663), (15, 19076221), (139, 2058585), (417, 686195), (695, 411717), (2085, 137239)]