27851265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47609}}^1$

素因数の和:47633

約数の個数: 24

約数和(自身を含む): 51990120

約数和(自身を除く): 24138855

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 47609, 142827, 238045, 428481, 618917, 714135, 1856751, 2142405, 3094585, 5570253, 9283755, 27851265]

約数ペア:

[(1, 27851265), (3, 9283755), (5, 5570253), (9, 3094585), (13, 2142405), (15, 1856751), (39, 714135), (45, 618917), (65, 428481), (117, 238045), (195, 142827), (585, 47609)]