27830445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109139}}^1$

素因数の和:109164

約数の個数: 16

約数和(自身を含む): 47148480

約数和(自身を除く): 19318035

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 109139, 327417, 545695, 1637085, 1855363, 5566089, 9276815, 27830445]

約数ペア:

[(1, 27830445), (3, 9276815), (5, 5566089), (15, 1855363), (17, 1637085), (51, 545695), (85, 327417), (255, 109139)]