16088895

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3221}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 29384640

約数和(自身を除く): 13295745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 3221, 4995, 9663, 16105, 28989, 48315, 86967, 119177, 144945, 357531, 434835, 595885, 1072593, 1787655, 3217779, 5362965, 16088895]

約数ペア:

[(1, 16088895), (3, 5362965), (5, 3217779), (9, 1787655), (15, 1072593), (27, 595885), (37, 434835), (45, 357531), (111, 144945), (135, 119177), (185, 86967), (333, 48315), (555, 28989), (999, 16105), (1665, 9663), (3221, 4995)]