1285283385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{35747}}^1$

素因数の和:35822

約数の個数: 48

約数和(自身を含む): 2409129216

約数和(自身を除く): 1123845831

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 2115, 2397, 3995, 7191, 11985, 35747, 35955, 107241, 178735, 321723, 536205, 607699, 1608615, 1680109, 1823097, 3038495, 5040327, 5469291, 8400545, 9115485, 15120981, 25201635, 27346455, 28561853, 75604905, 85685559, 142809265, 257056677, 428427795, 1285283385]

約数ペア:

[(1, 1285283385), (3, 428427795), (5, 257056677), (9, 142809265), (15, 85685559), (17, 75604905), (45, 28561853), (47, 27346455), (51, 25201635), (85, 15120981), (141, 9115485), (153, 8400545), (235, 5469291), (255, 5040327), (423, 3038495), (705, 1823097), (765, 1680109), (799, 1608615), (2115, 607699), (2397, 536205), (3995, 321723), (7191, 178735), (11985, 107241), (35747, 35955)]