283367425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 407027520

約数和(自身を除く): 123660095

約数列:

[1, 5, 11, 19, 25, 55, 95, 193, 209, 275, 281, 475, 965, 1045, 1405, 2123, 3091, 3667, 4825, 5225, 5339, 7025, 10615, 15455, 18335, 26695, 40337, 53075, 54233, 58729, 77275, 91675, 133475, 201685, 271165, 293645, 596563, 1008425, 1030427, 1355825, 1468225, 2982815, 5152135, 11334697, 14914075, 25760675, 56673485, 283367425]

約数ペア:

[(1, 283367425), (5, 56673485), (11, 25760675), (19, 14914075), (25, 11334697), (55, 5152135), (95, 2982815), (193, 1468225), (209, 1355825), (275, 1030427), (281, 1008425), (475, 596563), (965, 293645), (1045, 271165), (1405, 201685), (2123, 133475), (3091, 91675), (3667, 77275), (4825, 58729), (5225, 54233), (5339, 53075), (7025, 40337), (10615, 26695), (15455, 18335)]