47686785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 82684800

約数和(自身を除く): 34998015

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 4349, 10965, 13047, 21745, 65235, 73933, 187007, 221799, 369665, 561021, 935035, 1108995, 2805105, 3179119, 9537357, 15895595, 47686785]

約数ペア:

[(1, 47686785), (3, 15895595), (5, 9537357), (15, 3179119), (17, 2805105), (43, 1108995), (51, 935035), (85, 561021), (129, 369665), (215, 221799), (255, 187007), (645, 73933), (731, 65235), (2193, 21745), (3655, 13047), (4349, 10965)]