12560535

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 25522560

約数和(自身を除く): 12962025

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 421, 459, 585, 663, 765, 1105, 1263, 1755, 1989, 2105, 2295, 3315, 3789, 5473, 5967, 6315, 7157, 9945, 11367, 16419, 18945, 21471, 27365, 29835, 35785, 49257, 56835, 64413, 82095, 93041, 107355, 147771, 193239, 246285, 279123, 322065, 465205, 738855, 837369, 966195, 1395615, 2512107, 4186845, 12560535]

約数ペア:

[(1, 12560535), (3, 4186845), (5, 2512107), (9, 1395615), (13, 966195), (15, 837369), (17, 738855), (27, 465205), (39, 322065), (45, 279123), (51, 246285), (65, 193239), (85, 147771), (117, 107355), (135, 93041), (153, 82095), (195, 64413), (221, 56835), (255, 49257), (351, 35785), (421, 29835), (459, 27365), (585, 21471), (663, 18945), (765, 16419), (1105, 11367), (1263, 9945), (1755, 7157), (1989, 6315), (2105, 5967), (2295, 5473), (3315, 3789)]