13196505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7393}}^1$

素因数の和:7425

約数の個数: 32

約数和(自身を含む): 25553664

約数和(自身を除く): 12357159

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 7393, 22179, 36965, 51751, 110895, 125681, 155253, 258755, 377043, 628405, 776265, 879767, 1885215, 2639301, 4398835, 13196505]

約数ペア:

[(1, 13196505), (3, 4398835), (5, 2639301), (7, 1885215), (15, 879767), (17, 776265), (21, 628405), (35, 377043), (51, 258755), (85, 155253), (105, 125681), (119, 110895), (255, 51751), (357, 36965), (595, 22179), (1785, 7393)]