171827865

素因数分解:

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

素因数の和:260

約数の個数: 96

約数和(自身を含む): 342948480

約数和(自身を除く): 171120615

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 67, 99, 121, 135, 157, 165, 201, 297, 335, 363, 471, 495, 603, 605, 737, 785, 1005, 1089, 1413, 1485, 1727, 1809, 1815, 2211, 2355, 3015, 3267, 3685, 4239, 5181, 5445, 6633, 7065, 8107, 8635, 9045, 10519, 11055, 15543, 16335, 18997, 19899, 21195, 24321, 25905, 31557, 33165, 40535, 46629, 52595, 56991, 72963, 77715, 94671, 94985, 99495, 115709, 121605, 157785, 170973, 218889, 233145, 284013, 284955, 347127, 364815, 473355, 512919, 578545, 854865, 1041381, 1094445, 1272799, 1420065, 1735635, 2564595, 3124143, 3818397, 5206905, 6363995, 11455191, 15620715, 19091985, 34365573, 57275955, 171827865]

約数ペア:

[(1, 171827865), (3, 57275955), (5, 34365573), (9, 19091985), (11, 15620715), (15, 11455191), (27, 6363995), (33, 5206905), (45, 3818397), (55, 3124143), (67, 2564595), (99, 1735635), (121, 1420065), (135, 1272799), (157, 1094445), (165, 1041381), (201, 854865), (297, 578545), (335, 512919), (363, 473355), (471, 364815), (495, 347127), (603, 284955), (605, 284013), (737, 233145), (785, 218889), (1005, 170973), (1089, 157785), (1413, 121605), (1485, 115709), (1727, 99495), (1809, 94985), (1815, 94671), (2211, 77715), (2355, 72963), (3015, 56991), (3267, 52595), (3685, 46629), (4239, 40535), (5181, 33165), (5445, 31557), (6633, 25905), (7065, 24321), (8107, 21195), (8635, 19899), (9045, 18997), (10519, 16335), (11055, 15543)]