4271505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 8273664

約数和(自身を除く): 4002159

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2393, 7179, 11965, 16751, 35895, 40681, 50253, 83755, 122043, 203405, 251265, 284767, 610215, 854301, 1423835, 4271505]

約数ペア:

[(1, 4271505), (3, 1423835), (5, 854301), (7, 610215), (15, 284767), (17, 251265), (21, 203405), (35, 122043), (51, 83755), (85, 50253), (105, 40681), (119, 35895), (255, 16751), (357, 11965), (595, 7179), (1785, 2393)]