24989445

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 24604155

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 351, 377, 435, 491, 585, 783, 1131, 1305, 1473, 1755, 1885, 2455, 3393, 3915, 4419, 5655, 6383, 7365, 10179, 13257, 14239, 16965, 19149, 22095, 31915, 42717, 50895, 57447, 66285, 71195, 95745, 128151, 172341, 185107, 213585, 287235, 384453, 555321, 640755, 861705, 925535, 1665963, 1922265, 2776605, 4997889, 8329815, 24989445]

約数ペア:

[(1, 24989445), (3, 8329815), (5, 4997889), (9, 2776605), (13, 1922265), (15, 1665963), (27, 925535), (29, 861705), (39, 640755), (45, 555321), (65, 384453), (87, 287235), (117, 213585), (135, 185107), (145, 172341), (195, 128151), (261, 95745), (351, 71195), (377, 66285), (435, 57447), (491, 50895), (585, 42717), (783, 31915), (1131, 22095), (1305, 19149), (1473, 16965), (1755, 14239), (1885, 13257), (2455, 10179), (3393, 7365), (3915, 6383), (4419, 5655)]