55740243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75223}}^1$

素因数の和:75258

約数の個数: 16

約数和(自身を含む): 84250880

約数和(自身を除く): 28510637

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 75223, 225669, 977899, 1429237, 2933697, 4287711, 18580081, 55740243]

約数ペア:

[(1, 55740243), (3, 18580081), (13, 4287711), (19, 2933697), (39, 1429237), (57, 977899), (247, 225669), (741, 75223)]