2247757785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{548903}}^1$

素因数の和:548934

約数の個数: 48

約数和(自身を含む): 4795225344

約数和(自身を除く): 2547467559

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 548903, 1646709, 2744515, 3842321, 4940127, 7135739, 8233545, 11526963, 19211605, 21407217, 24700635, 34580889, 35678695, 49950173, 57634815, 64221651, 107036085, 149850519, 172904445, 249750865, 321108255, 449551557, 749252595, 2247757785]

約数ペア:

[(1, 2247757785), (3, 749252595), (5, 449551557), (7, 321108255), (9, 249750865), (13, 172904445), (15, 149850519), (21, 107036085), (35, 64221651), (39, 57634815), (45, 49950173), (63, 35678695), (65, 34580889), (91, 24700635), (105, 21407217), (117, 19211605), (195, 11526963), (273, 8233545), (315, 7135739), (455, 4940127), (585, 3842321), (819, 2744515), (1365, 1646709), (4095, 548903)]