27271485

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 60

約数和(自身を含む): 52154388

約数和(自身を除く): 24882903

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 233, 255, 289, 405, 459, 699, 765, 867, 1165, 1377, 1445, 2097, 2295, 2601, 3495, 3961, 4335, 6291, 6885, 7803, 10485, 11883, 13005, 18873, 19805, 23409, 31455, 35649, 39015, 59415, 67337, 94365, 106947, 117045, 178245, 202011, 320841, 336685, 534735, 606033, 1010055, 1604205, 1818099, 3030165, 5454297, 9090495, 27271485]

約数ペア:

[(1, 27271485), (3, 9090495), (5, 5454297), (9, 3030165), (15, 1818099), (17, 1604205), (27, 1010055), (45, 606033), (51, 534735), (81, 336685), (85, 320841), (135, 202011), (153, 178245), (233, 117045), (255, 106947), (289, 94365), (405, 67337), (459, 59415), (699, 39015), (765, 35649), (867, 31455), (1165, 23409), (1377, 19805), (1445, 18873), (2097, 13005), (2295, 11883), (2601, 10485), (3495, 7803), (3961, 6885), (4335, 6291)]