1287214335

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26267}}^1$

素因数の和:26306

約数の個数: 60

約数和(自身を含む): 2536385544

約数和(自身を除く): 1249171209

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 297, 363, 405, 495, 605, 891, 1089, 1485, 1815, 3267, 4455, 5445, 9801, 16335, 26267, 49005, 78801, 131335, 236403, 288937, 394005, 709209, 866811, 1182015, 1444685, 2127627, 2600433, 3178307, 3546045, 4334055, 7801299, 9534921, 10638135, 13002165, 15891535, 23403897, 28604763, 39006495, 47674605, 85814289, 117019485, 143023815, 257442867, 429071445, 1287214335]

約数ペア:

[(1, 1287214335), (3, 429071445), (5, 257442867), (9, 143023815), (11, 117019485), (15, 85814289), (27, 47674605), (33, 39006495), (45, 28604763), (55, 23403897), (81, 15891535), (99, 13002165), (121, 10638135), (135, 9534921), (165, 7801299), (297, 4334055), (363, 3546045), (405, 3178307), (495, 2600433), (605, 2127627), (891, 1444685), (1089, 1182015), (1485, 866811), (1815, 709209), (3267, 394005), (4455, 288937), (5445, 236403), (9801, 131335), (16335, 78801), (26267, 49005)]