12006855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 24321024

約数和(自身を除く): 12314169

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 811, 987, 1645, 2115, 2433, 2961, 4055, 4935, 5677, 7299, 12165, 14805, 17031, 28385, 36495, 38117, 51093, 85155, 114351, 190585, 255465, 266819, 343053, 571755, 800457, 1334095, 1715265, 2401371, 4002285, 12006855]

約数ペア:

[(1, 12006855), (3, 4002285), (5, 2401371), (7, 1715265), (9, 1334095), (15, 800457), (21, 571755), (35, 343053), (45, 266819), (47, 255465), (63, 190585), (105, 114351), (141, 85155), (235, 51093), (315, 38117), (329, 36495), (423, 28385), (705, 17031), (811, 14805), (987, 12165), (1645, 7299), (2115, 5677), (2433, 4935), (2961, 4055)]