12211155

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2741}}^1$

素因数の和:2769

約数の個数: 40

約数和(自身を含む): 23888304

約数和(自身を除く): 11677149

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 2741, 4455, 8223, 13705, 24669, 30151, 41115, 74007, 90453, 123345, 150755, 222021, 271359, 370035, 452265, 814077, 1110105, 1356795, 2442231, 4070385, 12211155]

約数ペア:

[(1, 12211155), (3, 4070385), (5, 2442231), (9, 1356795), (11, 1110105), (15, 814077), (27, 452265), (33, 370035), (45, 271359), (55, 222021), (81, 150755), (99, 123345), (135, 90453), (165, 74007), (297, 41115), (405, 30151), (495, 24669), (891, 13705), (1485, 8223), (2741, 4455)]