26639055

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5431}}^1$

素因数の和:5551

約数の個数: 24

約数和(自身を含む): 46606560

約数和(自身を除く): 19967505

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5431, 16293, 27155, 48879, 81465, 244395, 591979, 1775937, 2959895, 5327811, 8879685, 26639055]

約数ペア:

[(1, 26639055), (3, 8879685), (5, 5327811), (9, 2959895), (15, 1775937), (45, 591979), (109, 244395), (327, 81465), (545, 48879), (981, 27155), (1635, 16293), (4905, 5431)]