27280665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11887}}^1$

素因数の和:11918

約数の個数: 32

約数和(自身を含む): 51356160

約数和(自身を除く): 24075495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11887, 35661, 59435, 106983, 178305, 202079, 320949, 534915, 606237, 1010395, 1604745, 1818711, 3031185, 5456133, 9093555, 27280665]

約数ペア:

[(1, 27280665), (3, 9093555), (5, 5456133), (9, 3031185), (15, 1818711), (17, 1604745), (27, 1010395), (45, 606237), (51, 534915), (85, 320949), (135, 202079), (153, 178305), (255, 106983), (459, 59435), (765, 35661), (2295, 11887)]