57275955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 111458256

約数和(自身を除く): 54182301

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 121, 157, 165, 201, 335, 363, 471, 495, 603, 605, 737, 785, 1005, 1089, 1413, 1727, 1815, 2211, 2355, 3015, 3685, 5181, 5445, 6633, 7065, 8107, 8635, 10519, 11055, 15543, 18997, 24321, 25905, 31557, 33165, 40535, 52595, 56991, 72963, 77715, 94671, 94985, 115709, 121605, 157785, 170973, 284955, 347127, 364815, 473355, 578545, 854865, 1041381, 1272799, 1735635, 3818397, 5206905, 6363995, 11455191, 19091985, 57275955]

約数ペア:

[(1, 57275955), (3, 19091985), (5, 11455191), (9, 6363995), (11, 5206905), (15, 3818397), (33, 1735635), (45, 1272799), (55, 1041381), (67, 854865), (99, 578545), (121, 473355), (157, 364815), (165, 347127), (201, 284955), (335, 170973), (363, 157785), (471, 121605), (495, 115709), (603, 94985), (605, 94671), (737, 77715), (785, 72963), (1005, 56991), (1089, 52595), (1413, 40535), (1727, 33165), (1815, 31557), (2211, 25905), (2355, 24321), (3015, 18997), (3685, 15543), (5181, 11055), (5445, 10519), (6633, 8635), (7065, 8107)]