12496785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7001}}^1$

素因数の和:7033

約数の個数: 32

約数和(自身を含む): 24198912

約数和(自身を除く): 11702127

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 7001, 21003, 35005, 49007, 105015, 119017, 147021, 245035, 357051, 595085, 735105, 833119, 1785255, 2499357, 4165595, 12496785]

約数ペア:

[(1, 12496785), (3, 4165595), (5, 2499357), (7, 1785255), (15, 833119), (17, 735105), (21, 595085), (35, 357051), (51, 245035), (85, 147021), (105, 119017), (119, 105015), (255, 49007), (357, 35005), (595, 21003), (1785, 7001)]