16664985

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10009}}^1$

素因数の和:10057

約数の個数: 24

約数和(自身を含む): 29669640

約数和(自身を除く): 13004655

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 10009, 30027, 50045, 90081, 150135, 370333, 450405, 1110999, 1851665, 3332997, 5554995, 16664985]

約数ペア:

[(1, 16664985), (3, 5554995), (5, 3332997), (9, 1851665), (15, 1110999), (37, 450405), (45, 370333), (111, 150135), (185, 90081), (333, 50045), (555, 30027), (1665, 10009)]