28373595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111269}}^1$

素因数の和:111294

約数の個数: 16

約数和(自身を含む): 48068640

約数和(自身を除く): 19695045

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 111269, 333807, 556345, 1669035, 1891573, 5674719, 9457865, 28373595]

約数ペア:

[(1, 28373595), (3, 9457865), (5, 5674719), (15, 1891573), (17, 1669035), (51, 556345), (85, 333807), (255, 111269)]