48128445

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 92240640

約数和(自身を除く): 44112195

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 85, 135, 153, 201, 255, 313, 335, 459, 603, 765, 939, 1005, 1139, 1565, 1809, 2295, 2817, 3015, 3417, 4695, 5321, 5695, 8451, 9045, 10251, 14085, 15963, 17085, 20971, 26605, 30753, 42255, 47889, 51255, 62913, 79815, 104855, 143667, 153765, 188739, 239445, 314565, 356507, 566217, 718335, 943695, 1069521, 1782535, 2831085, 3208563, 5347605, 9625689, 16042815, 48128445]

約数ペア:

[(1, 48128445), (3, 16042815), (5, 9625689), (9, 5347605), (15, 3208563), (17, 2831085), (27, 1782535), (45, 1069521), (51, 943695), (67, 718335), (85, 566217), (135, 356507), (153, 314565), (201, 239445), (255, 188739), (313, 153765), (335, 143667), (459, 104855), (603, 79815), (765, 62913), (939, 51255), (1005, 47889), (1139, 42255), (1565, 30753), (1809, 26605), (2295, 20971), (2817, 17085), (3015, 15963), (3417, 14085), (4695, 10251), (5321, 9045), (5695, 8451)]