138842415

素因数分解:

$3^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2267}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 240943248

約数和(自身を除く): 102100833

約数列:

[1, 3, 5, 9, 15, 45, 1361, 2267, 4083, 6801, 6805, 11335, 12249, 20403, 20415, 34005, 61245, 102015, 3085387, 9256161, 15426935, 27768483, 46280805, 138842415]

約数ペア:

[(1, 138842415), (3, 46280805), (5, 27768483), (9, 15426935), (15, 9256161), (45, 3085387), (1361, 102015), (2267, 61245), (4083, 34005), (6801, 20415), (6805, 20403), (11335, 12249)]