27494865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 51038208

約数和(自身を除く): 23543343

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 127, 153, 255, 283, 381, 635, 765, 849, 1143, 1415, 1905, 2159, 2547, 4245, 4811, 5715, 6477, 10795, 12735, 14433, 19431, 24055, 32385, 35941, 43299, 72165, 97155, 107823, 179705, 216495, 323469, 539115, 610997, 1617345, 1832991, 3054985, 5498973, 9164955, 27494865]

約数ペア:

[(1, 27494865), (3, 9164955), (5, 5498973), (9, 3054985), (15, 1832991), (17, 1617345), (45, 610997), (51, 539115), (85, 323469), (127, 216495), (153, 179705), (255, 107823), (283, 97155), (381, 72165), (635, 43299), (765, 35941), (849, 32385), (1143, 24055), (1415, 19431), (1905, 14433), (2159, 12735), (2547, 10795), (4245, 6477), (4811, 5715)]