54840775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 75780864

約数和(自身を除く): 20940089

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 4243, 12925, 21215, 46673, 106075, 199421, 233365, 997105, 1166825, 2193631, 4985525, 10968155, 54840775]

約数ペア:

[(1, 54840775), (5, 10968155), (11, 4985525), (25, 2193631), (47, 1166825), (55, 997105), (235, 233365), (275, 199421), (517, 106075), (1175, 46673), (2585, 21215), (4243, 12925)]