201230865

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 400404480

約数和(自身を除く): 199173615

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 97, 99, 121, 127, 135, 165, 291, 297, 363, 381, 485, 495, 605, 635, 873, 1067, 1089, 1143, 1397, 1455, 1485, 1815, 1905, 2619, 3201, 3267, 3429, 4191, 4365, 5335, 5445, 5715, 6985, 9603, 11737, 12319, 12573, 13095, 15367, 16005, 16335, 17145, 20955, 28809, 35211, 36957, 37719, 46101, 48015, 58685, 61595, 62865, 76835, 105633, 110871, 135509, 138303, 144045, 176055, 184785, 188595, 230505, 316899, 332613, 406527, 414909, 528165, 554355, 677545, 691515, 1219581, 1490599, 1584495, 1663065, 2032635, 2074545, 3658743, 4471797, 6097905, 7452995, 13415391, 18293715, 22358985, 40246173, 67076955, 201230865]

約数ペア:

[(1, 201230865), (3, 67076955), (5, 40246173), (9, 22358985), (11, 18293715), (15, 13415391), (27, 7452995), (33, 6097905), (45, 4471797), (55, 3658743), (97, 2074545), (99, 2032635), (121, 1663065), (127, 1584495), (135, 1490599), (165, 1219581), (291, 691515), (297, 677545), (363, 554355), (381, 528165), (485, 414909), (495, 406527), (605, 332613), (635, 316899), (873, 230505), (1067, 188595), (1089, 184785), (1143, 176055), (1397, 144045), (1455, 138303), (1485, 135509), (1815, 110871), (1905, 105633), (2619, 76835), (3201, 62865), (3267, 61595), (3429, 58685), (4191, 48015), (4365, 46101), (5335, 37719), (5445, 36957), (5715, 35211), (6985, 28809), (9603, 20955), (11737, 17145), (12319, 16335), (12573, 16005), (13095, 15367)]