7269255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 14736384

約数和(自身を除く): 7467129

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 491, 705, 987, 1473, 1645, 2115, 2455, 2961, 3437, 4419, 4935, 7365, 10311, 14805, 17185, 22095, 23077, 30933, 51555, 69231, 115385, 154665, 161539, 207693, 346155, 484617, 807695, 1038465, 1453851, 2423085, 7269255]

約数ペア:

[(1, 7269255), (3, 2423085), (5, 1453851), (7, 1038465), (9, 807695), (15, 484617), (21, 346155), (35, 207693), (45, 161539), (47, 154665), (63, 115385), (105, 69231), (141, 51555), (235, 30933), (315, 23077), (329, 22095), (423, 17185), (491, 14805), (705, 10311), (987, 7365), (1473, 4935), (1645, 4419), (2115, 3437), (2455, 2961)]