53042395

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 80075520

約数和(自身を除く): 27033125

約数列:

[1, 5, 7, 19, 31, 35, 83, 95, 133, 155, 217, 415, 581, 589, 665, 961, 1085, 1577, 2573, 2905, 2945, 4123, 4805, 6727, 7885, 11039, 12865, 18011, 18259, 20615, 33635, 48887, 55195, 79763, 90055, 91295, 127813, 244435, 342209, 398815, 558341, 639065, 1515497, 1711045, 2791705, 7577485, 10608479, 53042395]

約数ペア:

[(1, 53042395), (5, 10608479), (7, 7577485), (19, 2791705), (31, 1711045), (35, 1515497), (83, 639065), (95, 558341), (133, 398815), (155, 342209), (217, 244435), (415, 127813), (581, 91295), (589, 90055), (665, 79763), (961, 55195), (1085, 48887), (1577, 33635), (2573, 20615), (2905, 18259), (2945, 18011), (4123, 12865), (4805, 11039), (6727, 7885)]