51320535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28751}}^1$

素因数の和:28783

約数の個数: 32

約数和(自身を含む): 99366912

約数和(自身を除く): 48046377

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 28751, 86253, 143755, 201257, 431265, 488767, 603771, 1006285, 1466301, 2443835, 3018855, 3421369, 7331505, 10264107, 17106845, 51320535]

約数ペア:

[(1, 51320535), (3, 17106845), (5, 10264107), (7, 7331505), (15, 3421369), (17, 3018855), (21, 2443835), (35, 1466301), (51, 1006285), (85, 603771), (105, 488767), (119, 431265), (255, 201257), (357, 143755), (595, 86253), (1785, 28751)]