11545215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6361}}^1$

素因数の和:6391

約数の個数: 24

約数和(自身を含む): 20307504

約数和(自身を除く): 8762289

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 6361, 19083, 31805, 69971, 95415, 209913, 349855, 769681, 1049565, 2309043, 3848405, 11545215]

約数ペア:

[(1, 11545215), (3, 3848405), (5, 2309043), (11, 1049565), (15, 769681), (33, 349855), (55, 209913), (121, 95415), (165, 69971), (363, 31805), (605, 19083), (1815, 6361)]