12136905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 23748480

約数和(自身を除く): 11611575

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 743, 1089, 1485, 1815, 2229, 3267, 3715, 5445, 6687, 8173, 11145, 16335, 20061, 24519, 33435, 40865, 73557, 89903, 100305, 122595, 220671, 269709, 367785, 449515, 809127, 1103355, 1348545, 2427381, 4045635, 12136905]

約数ペア:

[(1, 12136905), (3, 4045635), (5, 2427381), (9, 1348545), (11, 1103355), (15, 809127), (27, 449515), (33, 367785), (45, 269709), (55, 220671), (99, 122595), (121, 100305), (135, 89903), (165, 73557), (297, 40865), (363, 33435), (495, 24519), (605, 20061), (743, 16335), (1089, 11145), (1485, 8173), (1815, 6687), (2229, 5445), (3267, 3715)]