27795955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 38972160

約数和(自身を除く): 11176205

約数列:

[1, 5, 11, 19, 55, 67, 95, 209, 335, 397, 737, 1045, 1273, 1985, 3685, 4367, 6365, 7543, 14003, 21835, 26599, 37715, 70015, 82973, 132995, 292589, 414865, 505381, 1462945, 2526905, 5559191, 27795955]

約数ペア:

[(1, 27795955), (5, 5559191), (11, 2526905), (19, 1462945), (55, 505381), (67, 414865), (95, 292589), (209, 132995), (335, 82973), (397, 70015), (737, 37715), (1045, 26599), (1273, 21835), (1985, 14003), (3685, 7543), (4367, 6365)]