6751745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 4860415

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 71, 77, 91, 95, 133, 143, 209, 247, 355, 385, 455, 497, 665, 715, 781, 923, 1001, 1045, 1235, 1349, 1463, 1729, 2485, 2717, 3905, 4615, 5005, 5467, 6461, 6745, 7315, 8645, 9443, 10153, 13585, 14839, 17537, 19019, 27335, 32305, 47215, 50765, 71071, 74195, 87685, 95095, 103873, 122759, 192907, 355355, 519365, 613795, 964535, 1350349, 6751745]

約数ペア:

[(1, 6751745), (5, 1350349), (7, 964535), (11, 613795), (13, 519365), (19, 355355), (35, 192907), (55, 122759), (65, 103873), (71, 95095), (77, 87685), (91, 74195), (95, 71071), (133, 50765), (143, 47215), (209, 32305), (247, 27335), (355, 19019), (385, 17537), (455, 14839), (497, 13585), (665, 10153), (715, 9443), (781, 8645), (923, 7315), (1001, 6745), (1045, 6461), (1235, 5467), (1349, 5005), (1463, 4615), (1729, 3905), (2485, 2717)]