8030825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 12052800

約数和(自身を除く): 4021975

約数列:

[1, 5, 11, 19, 25, 29, 53, 55, 95, 145, 209, 265, 275, 319, 475, 551, 583, 725, 1007, 1045, 1325, 1537, 1595, 2755, 2915, 5035, 5225, 6061, 7685, 7975, 11077, 13775, 14575, 16907, 25175, 29203, 30305, 38425, 55385, 84535, 146015, 151525, 276925, 321233, 422675, 730075, 1606165, 8030825]

約数ペア:

[(1, 8030825), (5, 1606165), (11, 730075), (19, 422675), (25, 321233), (29, 276925), (53, 151525), (55, 146015), (95, 84535), (145, 55385), (209, 38425), (265, 30305), (275, 29203), (319, 25175), (475, 16907), (551, 14575), (583, 13775), (725, 11077), (1007, 7975), (1045, 7685), (1325, 6061), (1537, 5225), (1595, 5035), (2755, 2915)]