2807295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 4847040

約数和(自身を除く): 2039745

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 109, 255, 303, 327, 505, 545, 1515, 1635, 1717, 1853, 5151, 5559, 8585, 9265, 11009, 25755, 27795, 33027, 55045, 165135, 187153, 561459, 935765, 2807295]

約数ペア:

[(1, 2807295), (3, 935765), (5, 561459), (15, 187153), (17, 165135), (51, 55045), (85, 33027), (101, 27795), (109, 25755), (255, 11009), (303, 9265), (327, 8585), (505, 5559), (545, 5151), (1515, 1853), (1635, 1717)]