56120145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 96059520

約数和(自身を除く): 39939375

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 2179, 5151, 6537, 8585, 10895, 25755, 32685, 37043, 111129, 185215, 220079, 555645, 660237, 1100395, 3301185, 3741343, 11224029, 18706715, 56120145]

約数ペア:

[(1, 56120145), (3, 18706715), (5, 11224029), (15, 3741343), (17, 3301185), (51, 1100395), (85, 660237), (101, 555645), (255, 220079), (303, 185215), (505, 111129), (1515, 37043), (1717, 32685), (2179, 25755), (5151, 10895), (6537, 8585)]