20050305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11047}}^1$

素因数の和:11077

約数の個数: 24

約数和(自身を含む): 35265216

約数和(自身を除く): 15214911

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11047, 33141, 55235, 121517, 165705, 364551, 607585, 1336687, 1822755, 4010061, 6683435, 20050305]

約数ペア:

[(1, 20050305), (3, 6683435), (5, 4010061), (11, 1822755), (15, 1336687), (33, 607585), (55, 364551), (121, 165705), (165, 121517), (363, 55235), (605, 33141), (1815, 11047)]