712253745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{48109}}^1$

素因数の和:48174

約数の個数: 48

約数和(自身を含む): 1440990720

約数和(自身を除く): 728736975

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 14805, 48109, 144327, 240545, 336763, 432981, 721635, 1010289, 1683815, 2164905, 2261123, 3030867, 5051445, 6783369, 11305615, 15154335, 15827861, 20350107, 33916845, 47483583, 79139305, 101750535, 142450749, 237417915, 712253745]

約数ペア:

[(1, 712253745), (3, 237417915), (5, 142450749), (7, 101750535), (9, 79139305), (15, 47483583), (21, 33916845), (35, 20350107), (45, 15827861), (47, 15154335), (63, 11305615), (105, 6783369), (141, 5051445), (235, 3030867), (315, 2261123), (329, 2164905), (423, 1683815), (705, 1010289), (987, 721635), (1645, 432981), (2115, 336763), (2961, 240545), (4935, 144327), (14805, 48109)]