18315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:59

約数の個数: 24

約数和(自身を含む): 35568

約数和(自身を除く): 17253

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1665, 2035, 3663, 6105, 18315]

約数ペア:

[(1, 18315), (3, 6105), (5, 3663), (9, 2035), (11, 1665), (15, 1221), (33, 555), (37, 495), (45, 407), (55, 333), (99, 185), (111, 165)]