27960955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4003}}^1$

素因数の和:4146

約数の個数: 16

約数和(自身を含む): 36900864

約数和(自身を除く): 8939909

約数列:

[1, 5, 11, 55, 127, 635, 1397, 4003, 6985, 20015, 44033, 220165, 508381, 2541905, 5592191, 27960955]

約数ペア:

[(1, 27960955), (5, 5592191), (11, 2541905), (55, 508381), (127, 220165), (635, 44033), (1397, 20015), (4003, 6985)]