51126355

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 76564224

約数和(自身を除く): 25437869

約数列:

[1, 5, 7, 23, 35, 43, 49, 115, 161, 211, 215, 245, 301, 805, 989, 1055, 1127, 1477, 1505, 2107, 4853, 4945, 5635, 6923, 7385, 9073, 10339, 10535, 24265, 33971, 34615, 45365, 48461, 51695, 63511, 169855, 208679, 237797, 242305, 317555, 444577, 1043395, 1188985, 1460753, 2222885, 7303765, 10225271, 51126355]

約数ペア:

[(1, 51126355), (5, 10225271), (7, 7303765), (23, 2222885), (35, 1460753), (43, 1188985), (49, 1043395), (115, 444577), (161, 317555), (211, 242305), (215, 237797), (245, 208679), (301, 169855), (805, 63511), (989, 51695), (1055, 48461), (1127, 45365), (1477, 34615), (1505, 33971), (2107, 24265), (4853, 10535), (4945, 10339), (5635, 9073), (6923, 7385)]