54401985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109903}}^1$

素因数の和:109925

約数の個数: 24

約数和(自身を含む): 102870144

約数和(自身を除く): 48468159

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 109903, 329709, 549515, 989127, 1208933, 1648545, 3626799, 4945635, 6044665, 10880397, 18133995, 54401985]

約数ペア:

[(1, 54401985), (3, 18133995), (5, 10880397), (9, 6044665), (11, 4945635), (15, 3626799), (33, 1648545), (45, 1208933), (55, 989127), (99, 549515), (165, 329709), (495, 109903)]