40249665

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9221}}^1$

素因数の和:9329

約数の個数: 24

約数和(自身を含む): 70492968

約数和(自身を除く): 30243303

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 9221, 27663, 46105, 82989, 138315, 414945, 894437, 2683311, 4472185, 8049933, 13416555, 40249665]

約数ペア:

[(1, 40249665), (3, 13416555), (5, 8049933), (9, 4472185), (15, 2683311), (45, 894437), (97, 414945), (291, 138315), (485, 82989), (873, 46105), (1455, 27663), (4365, 9221)]