27778859515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1\times {\mathrm{5557}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 36785778624

約数和(自身を除く): 9006919109

約数列:

[1, 5, 11, 55, 97, 485, 937, 1067, 4685, 5335, 5557, 10307, 27785, 51535, 61127, 90889, 305635, 454445, 539029, 999779, 2695145, 4998895, 5206909, 5929319, 26034545, 29646595, 57275999, 286379995, 505070173, 2525350865, 5555771903, 27778859515]

約数ペア:

[(1, 27778859515), (5, 5555771903), (11, 2525350865), (55, 505070173), (97, 286379995), (485, 57275999), (937, 29646595), (1067, 26034545), (4685, 5929319), (5335, 5206909), (5557, 4998895), (10307, 2695145), (27785, 999779), (51535, 539029), (61127, 454445), (90889, 305635)]