706818475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 54

約数和(自身を含む): 994550060

約数和(自身を除く): 287731585

約数列:

[1, 5, 11, 25, 41, 55, 121, 139, 205, 275, 451, 605, 695, 1025, 1529, 1681, 2255, 3025, 3475, 4961, 5699, 7645, 8405, 11275, 16819, 18491, 24805, 28495, 38225, 42025, 62689, 84095, 92455, 124025, 142475, 203401, 233659, 313445, 420475, 462275, 689579, 1017005, 1168295, 1567225, 2570249, 3447895, 5085025, 5841475, 12851245, 17239475, 28272739, 64256225, 141363695, 706818475]

約数ペア:

[(1, 706818475), (5, 141363695), (11, 64256225), (25, 28272739), (41, 17239475), (55, 12851245), (121, 5841475), (139, 5085025), (205, 3447895), (275, 2570249), (451, 1567225), (605, 1168295), (695, 1017005), (1025, 689579), (1529, 462275), (1681, 420475), (2255, 313445), (3025, 233659), (3475, 203401), (4961, 142475), (5699, 124025), (7645, 92455), (8405, 84095), (11275, 62689), (16819, 42025), (18491, 38225), (24805, 28495)]