27545155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 38903040

約数和(自身を除く): 11357885

約数列:

[1, 5, 11, 19, 43, 55, 95, 209, 215, 473, 613, 817, 1045, 2365, 3065, 4085, 6743, 8987, 11647, 26359, 33715, 44935, 58235, 128117, 131795, 289949, 500821, 640585, 1449745, 2504105, 5509031, 27545155]

約数ペア:

[(1, 27545155), (5, 5509031), (11, 2504105), (19, 1449745), (43, 640585), (55, 500821), (95, 289949), (209, 131795), (215, 128117), (473, 58235), (613, 44935), (817, 33715), (1045, 26359), (2365, 11647), (3065, 8987), (4085, 6743)]