201005805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 435439872

約数和(自身を除く): 234434067

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 121, 143, 165, 195, 231, 273, 363, 385, 429, 455, 605, 715, 847, 1001, 1155, 1217, 1365, 1573, 1815, 2145, 2541, 3003, 3651, 4235, 4719, 5005, 6085, 7865, 8519, 11011, 12705, 13387, 15015, 15821, 18255, 23595, 25557, 33033, 40161, 42595, 47463, 55055, 66935, 79105, 93709, 110747, 127785, 147257, 165165, 174031, 200805, 237315, 281127, 332241, 441771, 468545, 522093, 553735, 736285, 870155, 1030799, 1218217, 1405635, 1661205, 1914341, 2208855, 2610465, 3092397, 3654651, 5153995, 5743023, 6091085, 9571705, 13400387, 15461985, 18273255, 28715115, 40201161, 67001935, 201005805]

約数ペア:

[(1, 201005805), (3, 67001935), (5, 40201161), (7, 28715115), (11, 18273255), (13, 15461985), (15, 13400387), (21, 9571705), (33, 6091085), (35, 5743023), (39, 5153995), (55, 3654651), (65, 3092397), (77, 2610465), (91, 2208855), (105, 1914341), (121, 1661205), (143, 1405635), (165, 1218217), (195, 1030799), (231, 870155), (273, 736285), (363, 553735), (385, 522093), (429, 468545), (455, 441771), (605, 332241), (715, 281127), (847, 237315), (1001, 200805), (1155, 174031), (1217, 165165), (1365, 147257), (1573, 127785), (1815, 110747), (2145, 93709), (2541, 79105), (3003, 66935), (3651, 55055), (4235, 47463), (4719, 42595), (5005, 40161), (6085, 33033), (7865, 25557), (8519, 23595), (11011, 18255), (12705, 15821), (13387, 15015)]