27800865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36341}}^1$

素因数の和:36369

約数の個数: 24

約数和(自身を含む): 51024168

約数和(自身を除く): 23223303

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 36341, 109023, 181705, 327069, 545115, 617797, 1635345, 1853391, 3088985, 5560173, 9266955, 27800865]

約数ペア:

[(1, 27800865), (3, 9266955), (5, 5560173), (9, 3088985), (15, 1853391), (17, 1635345), (45, 617797), (51, 545115), (85, 327069), (153, 181705), (255, 109023), (765, 36341)]