77448825

素因数分解:

$3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 143294400

約数和(自身を除く): 65845575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 179, 225, 537, 641, 675, 895, 1611, 1923, 2685, 3205, 4475, 4833, 5769, 8055, 9615, 13425, 16025, 17307, 24165, 28845, 40275, 48075, 86535, 114739, 120825, 144225, 344217, 432675, 573695, 1032651, 1721085, 2868475, 3097953, 5163255, 8605425, 15489765, 25816275, 77448825]

約数ペア:

[(1, 77448825), (3, 25816275), (5, 15489765), (9, 8605425), (15, 5163255), (25, 3097953), (27, 2868475), (45, 1721085), (75, 1032651), (135, 573695), (179, 432675), (225, 344217), (537, 144225), (641, 120825), (675, 114739), (895, 86535), (1611, 48075), (1923, 40275), (2685, 28845), (3205, 24165), (4475, 17307), (4833, 16025), (5769, 13425), (8055, 9615)]