10989055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 18413568

約数和(自身を除く): 7424513

約数列:

[1, 5, 7, 11, 17, 23, 35, 55, 73, 77, 85, 115, 119, 161, 187, 253, 365, 385, 391, 511, 595, 803, 805, 935, 1241, 1265, 1309, 1679, 1771, 1955, 2555, 2737, 4015, 4301, 5621, 6205, 6545, 8395, 8687, 8855, 11753, 13651, 13685, 18469, 21505, 28105, 28543, 30107, 43435, 58765, 68255, 92345, 95557, 129283, 142715, 150535, 199801, 313973, 477785, 646415, 999005, 1569865, 2197811, 10989055]

約数ペア:

[(1, 10989055), (5, 2197811), (7, 1569865), (11, 999005), (17, 646415), (23, 477785), (35, 313973), (55, 199801), (73, 150535), (77, 142715), (85, 129283), (115, 95557), (119, 92345), (161, 68255), (187, 58765), (253, 43435), (365, 30107), (385, 28543), (391, 28105), (511, 21505), (595, 18469), (803, 13685), (805, 13651), (935, 11753), (1241, 8855), (1265, 8687), (1309, 8395), (1679, 6545), (1771, 6205), (1955, 5621), (2555, 4301), (2737, 4015)]