57131235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 114905856

約数和(自身を除く): 57774621

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 2707, 3015, 4221, 7035, 8121, 13535, 18949, 21105, 24363, 40605, 56847, 94745, 121815, 170541, 181369, 284235, 544107, 852705, 906845, 1269583, 1632321, 2720535, 3808749, 6347915, 8161605, 11426247, 19043745, 57131235]

約数ペア:

[(1, 57131235), (3, 19043745), (5, 11426247), (7, 8161605), (9, 6347915), (15, 3808749), (21, 2720535), (35, 1632321), (45, 1269583), (63, 906845), (67, 852705), (105, 544107), (201, 284235), (315, 181369), (335, 170541), (469, 121815), (603, 94745), (1005, 56847), (1407, 40605), (2345, 24363), (2707, 21105), (3015, 18949), (4221, 13535), (7035, 8121)]