315088785

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 622873152

約数和(自身を除く): 307784367

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 107, 135, 165, 297, 321, 405, 495, 535, 661, 891, 963, 1177, 1485, 1605, 1983, 2889, 3305, 3531, 4455, 4815, 5885, 5949, 7271, 8667, 9915, 10593, 14445, 17655, 17847, 21813, 29745, 31779, 36355, 43335, 52965, 53541, 65439, 70727, 89235, 95337, 109065, 158895, 196317, 212181, 267705, 327195, 353635, 476685, 588951, 636543, 777997, 981585, 1060905, 1909629, 2333991, 2944755, 3182715, 3889985, 5728887, 7001973, 9548145, 11669955, 21005919, 28644435, 35009865, 63017757, 105029595, 315088785]

約数ペア:

[(1, 315088785), (3, 105029595), (5, 63017757), (9, 35009865), (11, 28644435), (15, 21005919), (27, 11669955), (33, 9548145), (45, 7001973), (55, 5728887), (81, 3889985), (99, 3182715), (107, 2944755), (135, 2333991), (165, 1909629), (297, 1060905), (321, 981585), (405, 777997), (495, 636543), (535, 588951), (661, 476685), (891, 353635), (963, 327195), (1177, 267705), (1485, 212181), (1605, 196317), (1983, 158895), (2889, 109065), (3305, 95337), (3531, 89235), (4455, 70727), (4815, 65439), (5885, 53541), (5949, 52965), (7271, 43335), (8667, 36355), (9915, 31779), (10593, 29745), (14445, 21813), (17655, 17847)]