387423795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2341}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 728455680

約数和(自身を除く): 341031885

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 59, 85, 165, 177, 187, 255, 295, 561, 649, 885, 935, 1003, 1947, 2341, 2805, 3009, 3245, 5015, 7023, 9735, 11033, 11705, 15045, 25751, 33099, 35115, 39797, 55165, 77253, 119391, 128755, 138119, 165495, 198985, 386265, 414357, 437767, 596955, 690595, 1313301, 1519309, 2071785, 2188835, 2348023, 4557927, 6566505, 7044069, 7596545, 11740115, 22789635, 25828253, 35220345, 77484759, 129141265, 387423795]

約数ペア:

[(1, 387423795), (3, 129141265), (5, 77484759), (11, 35220345), (15, 25828253), (17, 22789635), (33, 11740115), (51, 7596545), (55, 7044069), (59, 6566505), (85, 4557927), (165, 2348023), (177, 2188835), (187, 2071785), (255, 1519309), (295, 1313301), (561, 690595), (649, 596955), (885, 437767), (935, 414357), (1003, 386265), (1947, 198985), (2341, 165495), (2805, 138119), (3009, 128755), (3245, 119391), (5015, 77253), (7023, 55165), (9735, 39797), (11033, 35115), (11705, 33099), (15045, 25751)]