1770294735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7561}}^1$

素因数の和:7637

約数の個数: 72

約数和(自身を含む): 3451720272

約数和(自身を除く): 1681425537

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 121, 129, 165, 215, 363, 387, 473, 495, 605, 645, 1089, 1419, 1815, 1935, 2365, 4257, 5203, 5445, 7095, 7561, 15609, 21285, 22683, 26015, 37805, 46827, 68049, 78045, 83171, 113415, 234135, 249513, 325123, 340245, 415855, 748539, 914881, 975369, 1247565, 1625615, 2744643, 2926107, 3576353, 3742695, 4574405, 4876845, 8233929, 10729059, 13723215, 14630535, 17881765, 32187177, 39339883, 41169645, 53645295, 118019649, 160935885, 196699415, 354058947, 590098245, 1770294735]

約数ペア:

[(1, 1770294735), (3, 590098245), (5, 354058947), (9, 196699415), (11, 160935885), (15, 118019649), (33, 53645295), (43, 41169645), (45, 39339883), (55, 32187177), (99, 17881765), (121, 14630535), (129, 13723215), (165, 10729059), (215, 8233929), (363, 4876845), (387, 4574405), (473, 3742695), (495, 3576353), (605, 2926107), (645, 2744643), (1089, 1625615), (1419, 1247565), (1815, 975369), (1935, 914881), (2365, 748539), (4257, 415855), (5203, 340245), (5445, 325123), (7095, 249513), (7561, 234135), (15609, 113415), (21285, 83171), (22683, 78045), (26015, 68049), (37805, 46827)]