54225545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 73084032

約数和(自身を除く): 18858487

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 1907, 2585, 5687, 9535, 20977, 28435, 89629, 104885, 230747, 448145, 985919, 1153735, 4929595, 10845109, 54225545]

約数ペア:

[(1, 54225545), (5, 10845109), (11, 4929595), (47, 1153735), (55, 985919), (121, 448145), (235, 230747), (517, 104885), (605, 89629), (1907, 28435), (2585, 20977), (5687, 9535)]