677991105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 1338809472

約数和(自身を除く): 660818367

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 53, 55, 99, 129, 159, 165, 215, 265, 387, 473, 477, 495, 583, 601, 645, 795, 1419, 1749, 1803, 1935, 2279, 2365, 2385, 2915, 3005, 4257, 5247, 5409, 6611, 6837, 7095, 8745, 9015, 11395, 19833, 20511, 21285, 25069, 25843, 26235, 27045, 31853, 33055, 34185, 59499, 75207, 77529, 95559, 99165, 102555, 125345, 129215, 159265, 225621, 232587, 284273, 286677, 297495, 350383, 376035, 387645, 477795, 852819, 1051149, 1128105, 1162935, 1369679, 1421365, 1433385, 1751915, 2558457, 3153447, 4109037, 4264095, 5255745, 6848395, 12327111, 12792285, 15066469, 15767235, 20545185, 45199407, 61635555, 75332345, 135598221, 225997035, 677991105]

約数ペア:

[(1, 677991105), (3, 225997035), (5, 135598221), (9, 75332345), (11, 61635555), (15, 45199407), (33, 20545185), (43, 15767235), (45, 15066469), (53, 12792285), (55, 12327111), (99, 6848395), (129, 5255745), (159, 4264095), (165, 4109037), (215, 3153447), (265, 2558457), (387, 1751915), (473, 1433385), (477, 1421365), (495, 1369679), (583, 1162935), (601, 1128105), (645, 1051149), (795, 852819), (1419, 477795), (1749, 387645), (1803, 376035), (1935, 350383), (2279, 297495), (2365, 286677), (2385, 284273), (2915, 232587), (3005, 225621), (4257, 159265), (5247, 129215), (5409, 125345), (6611, 102555), (6837, 99165), (7095, 95559), (8745, 77529), (9015, 75207), (11395, 59499), (19833, 34185), (20511, 33055), (21285, 31853), (25069, 27045), (25843, 26235)]