54992575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 74745216

約数和(自身を除く): 19752641

約数列:

[1, 5, 11, 25, 55, 275, 311, 643, 1555, 3215, 3421, 7073, 7775, 16075, 17105, 35365, 85525, 176825, 199973, 999865, 2199703, 4999325, 10998515, 54992575]

約数ペア:

[(1, 54992575), (5, 10998515), (11, 4999325), (25, 2199703), (55, 999865), (275, 199973), (311, 176825), (643, 85525), (1555, 35365), (3215, 17105), (3421, 16075), (7073, 7775)]