279268555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 361267200

約数和(自身を除く): 81998645

約数列:

[1, 5, 19, 79, 95, 127, 293, 395, 635, 1465, 1501, 2413, 5567, 7505, 10033, 12065, 23147, 27835, 37211, 50165, 115735, 186055, 190627, 439793, 707009, 953135, 2198965, 2939669, 3535045, 14698345, 55853711, 279268555]

約数ペア:

[(1, 279268555), (5, 55853711), (19, 14698345), (79, 3535045), (95, 2939669), (127, 2198965), (293, 953135), (395, 707009), (635, 439793), (1465, 190627), (1501, 186055), (2413, 115735), (5567, 50165), (7505, 37211), (10033, 27835), (12065, 23147)]