15222405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8387}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 26774496

約数和(自身を除く): 11552091

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 8387, 25161, 41935, 92257, 125805, 276771, 461285, 1014827, 1383855, 3044481, 5074135, 15222405]

約数ペア:

[(1, 15222405), (3, 5074135), (5, 3044481), (11, 1383855), (15, 1014827), (33, 461285), (55, 276771), (121, 125805), (165, 92257), (363, 41935), (605, 25161), (1815, 8387)]