7051005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 13955760

約数和(自身を除く): 6904755

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 709, 765, 1105, 1989, 2127, 3315, 3545, 6381, 9217, 9945, 10635, 12053, 27651, 31905, 36159, 46085, 60265, 82953, 108477, 138255, 156689, 180795, 414765, 470067, 542385, 783445, 1410201, 2350335, 7051005]

約数ペア:

[(1, 7051005), (3, 2350335), (5, 1410201), (9, 783445), (13, 542385), (15, 470067), (17, 414765), (39, 180795), (45, 156689), (51, 138255), (65, 108477), (85, 82953), (117, 60265), (153, 46085), (195, 36159), (221, 31905), (255, 27651), (585, 12053), (663, 10635), (709, 9945), (765, 9217), (1105, 6381), (1989, 3545), (2127, 3315)]