16287255

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3203}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 28489968

約数和(自身を除く): 12202713

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 3203, 5085, 9609, 16015, 28827, 48045, 144135, 361939, 1085817, 1809695, 3257451, 5429085, 16287255]

約数ペア:

[(1, 16287255), (3, 5429085), (5, 3257451), (9, 1809695), (15, 1085817), (45, 361939), (113, 144135), (339, 48045), (565, 28827), (1017, 16015), (1695, 9609), (3203, 5085)]