11538945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23311}}^1$

素因数の和:23333

約数の個数: 24

約数和(自身を含む): 21820032

約数和(自身を除く): 10281087

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 23311, 69933, 116555, 209799, 256421, 349665, 769263, 1048995, 1282105, 2307789, 3846315, 11538945]

約数ペア:

[(1, 11538945), (3, 3846315), (5, 2307789), (9, 1282105), (11, 1048995), (15, 769263), (33, 349665), (45, 256421), (55, 209799), (99, 116555), (165, 69933), (495, 23311)]