28934434925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{54601}}^1$

素因数の和:54710

約数の個数: 48

約数和(自身を含む): 40948879104

約数和(自身を除く): 12014444179

約数列:

[1, 5, 11, 25, 41, 47, 55, 205, 235, 275, 451, 517, 1025, 1175, 1927, 2255, 2585, 9635, 11275, 12925, 21197, 48175, 54601, 105985, 273005, 529925, 600611, 1365025, 2238641, 2566247, 3003055, 11193205, 12831235, 15015275, 24625051, 28228717, 55966025, 64156175, 105216127, 123125255, 141143585, 526080635, 615626275, 705717925, 1157377397, 2630403175, 5786886985, 28934434925]

約数ペア:

[(1, 28934434925), (5, 5786886985), (11, 2630403175), (25, 1157377397), (41, 705717925), (47, 615626275), (55, 526080635), (205, 141143585), (235, 123125255), (275, 105216127), (451, 64156175), (517, 55966025), (1025, 28228717), (1175, 24625051), (1927, 15015275), (2255, 12831235), (2585, 11193205), (9635, 3003055), (11275, 2566247), (12925, 2238641), (21197, 1365025), (48175, 600611), (54601, 529925), (105985, 273005)]