16764885

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10069}}^1$

素因数の和:10117

約数の個数: 24

約数和(自身を含む): 29847480

約数和(自身を除く): 13082595

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 10069, 30207, 50345, 90621, 151035, 372553, 453105, 1117659, 1862765, 3352977, 5588295, 16764885]

約数ペア:

[(1, 16764885), (3, 5588295), (5, 3352977), (9, 1862765), (15, 1117659), (37, 453105), (45, 372553), (111, 151035), (185, 90621), (333, 50345), (555, 30207), (1665, 10069)]