2247404535

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{78157}}^1$

素因数の和:78245

約数の個数: 40

約数和(自身を含む): 4085474976

約数和(自身を除く): 1838070441

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 3195, 5751, 9585, 28755, 78157, 234471, 390785, 703413, 1172355, 2110239, 3517065, 5549147, 6330717, 10551195, 16647441, 27745735, 31653585, 49942323, 83237205, 149826969, 249711615, 449480907, 749134845, 2247404535]

約数ペア:

[(1, 2247404535), (3, 749134845), (5, 449480907), (9, 249711615), (15, 149826969), (27, 83237205), (45, 49942323), (71, 31653585), (81, 27745735), (135, 16647441), (213, 10551195), (355, 6330717), (405, 5549147), (639, 3517065), (1065, 2110239), (1917, 1172355), (3195, 703413), (5751, 390785), (9585, 234471), (28755, 78157)]