256534851035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5179}}^1\times {\mathrm{30671}}^1$

素因数の和:35891

約数の個数: 32

約数和(自身を含む): 343182873600

約数和(自身を除く): 86648022565

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 5179, 25895, 30671, 88043, 98401, 153355, 440215, 492005, 521407, 582749, 1672817, 2607035, 2913745, 8364085, 9906733, 49533665, 158845109, 794225545, 2700366853, 3018057071, 13501834265, 15090285355, 51306970207, 256534851035]

約数ペア:

[(1, 256534851035), (5, 51306970207), (17, 15090285355), (19, 13501834265), (85, 3018057071), (95, 2700366853), (323, 794225545), (1615, 158845109), (5179, 49533665), (25895, 9906733), (30671, 8364085), (88043, 2913745), (98401, 2607035), (153355, 1672817), (440215, 582749), (492005, 521407)]