7769025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 15746016

約数和(自身を除く): 7976991

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 73, 75, 99, 129, 165, 215, 219, 225, 275, 365, 387, 473, 495, 645, 657, 803, 825, 1075, 1095, 1419, 1825, 1935, 2365, 2409, 2475, 3139, 3225, 3285, 4015, 4257, 5475, 7095, 7227, 9417, 9675, 11825, 12045, 15695, 16425, 20075, 21285, 28251, 34529, 35475, 36135, 47085, 60225, 78475, 103587, 106425, 141255, 172645, 180675, 235425, 310761, 517935, 706275, 863225, 1553805, 2589675, 7769025]

約数ペア:

[(1, 7769025), (3, 2589675), (5, 1553805), (9, 863225), (11, 706275), (15, 517935), (25, 310761), (33, 235425), (43, 180675), (45, 172645), (55, 141255), (73, 106425), (75, 103587), (99, 78475), (129, 60225), (165, 47085), (215, 36135), (219, 35475), (225, 34529), (275, 28251), (365, 21285), (387, 20075), (473, 16425), (495, 15695), (645, 12045), (657, 11825), (803, 9675), (825, 9417), (1075, 7227), (1095, 7095), (1419, 5475), (1825, 4257), (1935, 4015), (2365, 3285), (2409, 3225), (2475, 3139)]