547668855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16649}}^1$

素因数の和:16720

約数の個数: 48

約数和(自身を含む): 1028570400

約数和(自身を除く): 480901545

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 6579, 10965, 16649, 32895, 49947, 83245, 149841, 249735, 283033, 715907, 749205, 849099, 1415165, 2147721, 2547297, 3579535, 4245495, 6443163, 10738605, 12170419, 12736485, 32215815, 36511257, 60852095, 109533771, 182556285, 547668855]

約数ペア:

[(1, 547668855), (3, 182556285), (5, 109533771), (9, 60852095), (15, 36511257), (17, 32215815), (43, 12736485), (45, 12170419), (51, 10738605), (85, 6443163), (129, 4245495), (153, 3579535), (215, 2547297), (255, 2147721), (387, 1415165), (645, 849099), (731, 749205), (765, 715907), (1935, 283033), (2193, 249735), (3655, 149841), (6579, 83245), (10965, 49947), (16649, 32895)]