8135775

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 15847200

約数和(自身を除く): 7711425

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 709, 765, 1275, 2127, 2295, 3545, 3825, 6381, 10635, 11475, 12053, 17725, 19143, 31905, 36159, 53175, 60265, 95715, 108477, 159525, 180795, 301325, 325431, 478575, 542385, 903975, 1627155, 2711925, 8135775]

約数ペア:

[(1, 8135775), (3, 2711925), (5, 1627155), (9, 903975), (15, 542385), (17, 478575), (25, 325431), (27, 301325), (45, 180795), (51, 159525), (75, 108477), (85, 95715), (135, 60265), (153, 53175), (225, 36159), (255, 31905), (425, 19143), (459, 17725), (675, 12053), (709, 11475), (765, 10635), (1275, 6381), (2127, 3825), (2295, 3545)]