27865005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{265381}}^1$

素因数の和:265396

約数の個数: 16

約数和(自身を含む): 50953344

約数和(自身を除く): 23088339

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 265381, 796143, 1326905, 1857667, 3980715, 5573001, 9288335, 27865005]

約数ペア:

[(1, 27865005), (3, 9288335), (5, 5573001), (7, 3980715), (15, 1857667), (21, 1326905), (35, 796143), (105, 265381)]