1123155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 2124720

約数和(自身を除く): 1001565

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 2269, 6807, 11345, 20421, 24959, 34035, 74877, 102105, 124795, 224631, 374385, 1123155]

約数ペア:

[(1, 1123155), (3, 374385), (5, 224631), (9, 124795), (11, 102105), (15, 74877), (33, 34035), (45, 24959), (55, 20421), (99, 11345), (165, 6807), (495, 2269)]