779123235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 1432569600

約数和(自身を除く): 653446365

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 67, 121, 129, 149, 165, 201, 215, 335, 363, 447, 473, 605, 645, 737, 745, 1005, 1419, 1639, 1815, 2211, 2235, 2365, 2881, 3685, 4917, 5203, 6407, 7095, 8107, 8195, 8643, 9983, 11055, 14405, 15609, 18029, 19221, 24321, 24585, 26015, 29949, 31691, 32035, 40535, 43215, 49915, 54087, 70477, 78045, 90145, 95073, 96105, 109813, 121605, 149745, 158455, 211431, 270435, 329439, 348601, 352385, 429269, 475365, 549065, 775247, 1045803, 1057155, 1207943, 1287807, 1647195, 1743005, 2146345, 2325741, 3623829, 3876235, 4721959, 5229015, 6039715, 6439035, 11628705, 14165877, 18119145, 23609795, 51941549, 70829385, 155824647, 259707745, 779123235]

約数ペア:

[(1, 779123235), (3, 259707745), (5, 155824647), (11, 70829385), (15, 51941549), (33, 23609795), (43, 18119145), (55, 14165877), (67, 11628705), (121, 6439035), (129, 6039715), (149, 5229015), (165, 4721959), (201, 3876235), (215, 3623829), (335, 2325741), (363, 2146345), (447, 1743005), (473, 1647195), (605, 1287807), (645, 1207943), (737, 1057155), (745, 1045803), (1005, 775247), (1419, 549065), (1639, 475365), (1815, 429269), (2211, 352385), (2235, 348601), (2365, 329439), (2881, 270435), (3685, 211431), (4917, 158455), (5203, 149745), (6407, 121605), (7095, 109813), (8107, 96105), (8195, 95073), (8643, 90145), (9983, 78045), (11055, 70477), (14405, 54087), (15609, 49915), (18029, 43215), (19221, 40535), (24321, 32035), (24585, 31691), (26015, 29949)]