12647655

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5303}}^1$

素因数の和:5367

約数の個数: 24

約数和(自身を含む): 22340448

約数和(自身を除く): 9692793

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 5303, 15909, 26515, 47727, 79545, 238635, 281059, 843177, 1405295, 2529531, 4215885, 12647655]

約数ペア:

[(1, 12647655), (3, 4215885), (5, 2529531), (9, 1405295), (15, 843177), (45, 281059), (53, 238635), (159, 79545), (265, 47727), (477, 26515), (795, 15909), (2385, 5303)]