6539985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 12265344

約数和(自身を除く): 5725359

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 103, 153, 249, 255, 309, 415, 515, 747, 765, 927, 1245, 1411, 1545, 1751, 3735, 4233, 4635, 5253, 7055, 8549, 8755, 12699, 15759, 21165, 25647, 26265, 42745, 63495, 76941, 78795, 128235, 145333, 384705, 435999, 726665, 1307997, 2179995, 6539985]

約数ペア:

[(1, 6539985), (3, 2179995), (5, 1307997), (9, 726665), (15, 435999), (17, 384705), (45, 145333), (51, 128235), (83, 78795), (85, 76941), (103, 63495), (153, 42745), (249, 26265), (255, 25647), (309, 21165), (415, 15759), (515, 12699), (747, 8755), (765, 8549), (927, 7055), (1245, 5253), (1411, 4635), (1545, 4233), (1751, 3735)]