56205105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 99973440

約数和(自身を除く): 43768335

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 173, 179, 363, 519, 537, 605, 865, 895, 1815, 1903, 1969, 2595, 2685, 5709, 5907, 9515, 9845, 20933, 21659, 28545, 29535, 30967, 62799, 64977, 92901, 104665, 108295, 154835, 313995, 324885, 340637, 464505, 1021911, 1703185, 3747007, 5109555, 11241021, 18735035, 56205105]

約数ペア:

[(1, 56205105), (3, 18735035), (5, 11241021), (11, 5109555), (15, 3747007), (33, 1703185), (55, 1021911), (121, 464505), (165, 340637), (173, 324885), (179, 313995), (363, 154835), (519, 108295), (537, 104665), (605, 92901), (865, 64977), (895, 62799), (1815, 30967), (1903, 29535), (1969, 28545), (2595, 21659), (2685, 20933), (5709, 9845), (5907, 9515)]