56766825

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 90

約数和(自身を含む): 112852586

約数和(自身を除く): 56085761

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 97, 135, 153, 225, 255, 289, 291, 405, 425, 459, 485, 675, 765, 867, 873, 1275, 1377, 1445, 1455, 1649, 2025, 2295, 2425, 2601, 2619, 3825, 4335, 4365, 4947, 6885, 7225, 7275, 7803, 7857, 8245, 11475, 13005, 13095, 14841, 21675, 21825, 23409, 24735, 28033, 34425, 39015, 39285, 41225, 44523, 65025, 65475, 74205, 84099, 117045, 123675, 133569, 140165, 195075, 196425, 222615, 252297, 371025, 420495, 585225, 667845, 700825, 756891, 1113075, 1261485, 2102475, 2270673, 3339225, 3784455, 6307425, 11353365, 18922275, 56766825]

約数ペア:

[(1, 56766825), (3, 18922275), (5, 11353365), (9, 6307425), (15, 3784455), (17, 3339225), (25, 2270673), (27, 2102475), (45, 1261485), (51, 1113075), (75, 756891), (81, 700825), (85, 667845), (97, 585225), (135, 420495), (153, 371025), (225, 252297), (255, 222615), (289, 196425), (291, 195075), (405, 140165), (425, 133569), (459, 123675), (485, 117045), (675, 84099), (765, 74205), (867, 65475), (873, 65025), (1275, 44523), (1377, 41225), (1445, 39285), (1455, 39015), (1649, 34425), (2025, 28033), (2295, 24735), (2425, 23409), (2601, 21825), (2619, 21675), (3825, 14841), (4335, 13095), (4365, 13005), (4947, 11475), (6885, 8245), (7225, 7857), (7275, 7803)]