11955405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{941}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 24054912

約数和(自身を除く): 12099507

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 941, 1155, 1815, 2541, 2823, 4235, 4705, 6587, 10351, 12705, 14115, 19761, 31053, 32935, 51755, 72457, 98805, 113861, 155265, 217371, 341583, 362285, 569305, 797027, 1086855, 1707915, 2391081, 3985135, 11955405]

約数ペア:

[(1, 11955405), (3, 3985135), (5, 2391081), (7, 1707915), (11, 1086855), (15, 797027), (21, 569305), (33, 362285), (35, 341583), (55, 217371), (77, 155265), (105, 113861), (121, 98805), (165, 72457), (231, 51755), (363, 32935), (385, 31053), (605, 19761), (847, 14115), (941, 12705), (1155, 10351), (1815, 6587), (2541, 4705), (2823, 4235)]