2553513985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{44771}}^1$

素因数の和:44865

約数の個数: 32

約数和(自身を含む): 3597519744

約数和(自身を除く): 1044005759

約数列:

[1, 5, 11, 17, 55, 61, 85, 187, 305, 671, 935, 1037, 3355, 5185, 11407, 44771, 57035, 223855, 492481, 761107, 2462405, 2731031, 3805535, 8372177, 13655155, 30041341, 41860885, 46427527, 150206705, 232137635, 510702797, 2553513985]

約数ペア:

[(1, 2553513985), (5, 510702797), (11, 232137635), (17, 150206705), (55, 46427527), (61, 41860885), (85, 30041341), (187, 13655155), (305, 8372177), (671, 3805535), (935, 2731031), (1037, 2462405), (3355, 761107), (5185, 492481), (11407, 223855), (44771, 57035)]