1925505

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1703295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 839, 2295, 2517, 4195, 7551, 12585, 14263, 22653, 37755, 42789, 71315, 113265, 128367, 213945, 385101, 641835, 1925505]

約数ペア:

[(1, 1925505), (3, 641835), (5, 385101), (9, 213945), (15, 128367), (17, 113265), (27, 71315), (45, 42789), (51, 37755), (85, 22653), (135, 14263), (153, 12585), (255, 7551), (459, 4195), (765, 2517), (839, 2295)]