82912407575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{10883}}^1$

素因数の和:11328

約数の個数: 48

約数和(自身を含む): 111046404480

約数和(自身を除く): 28133996905

約数列:

[1, 5, 19, 25, 43, 95, 215, 373, 475, 817, 1075, 1865, 4085, 7087, 9325, 10883, 16039, 20425, 35435, 54415, 80195, 177175, 206777, 272075, 304741, 400975, 467969, 1033885, 1523705, 2339845, 4059359, 5169425, 7618525, 8891411, 11699225, 20296795, 44457055, 77127821, 101483975, 174552437, 222285275, 385639105, 872762185, 1928195525, 3316496303, 4363810925, 16582481515, 82912407575]

約数ペア:

[(1, 82912407575), (5, 16582481515), (19, 4363810925), (25, 3316496303), (43, 1928195525), (95, 872762185), (215, 385639105), (373, 222285275), (475, 174552437), (817, 101483975), (1075, 77127821), (1865, 44457055), (4085, 20296795), (7087, 11699225), (9325, 8891411), (10883, 7618525), (16039, 5169425), (20425, 4059359), (35435, 2339845), (54415, 1523705), (80195, 1033885), (177175, 467969), (206777, 400975), (272075, 304741)]