12917575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 17677440

約数和(自身を除く): 4759865

約数列:

[1, 5, 11, 25, 55, 107, 275, 439, 535, 1177, 2195, 2675, 4829, 5885, 10975, 24145, 29425, 46973, 120725, 234865, 516703, 1174325, 2583515, 12917575]

約数ペア:

[(1, 12917575), (5, 2583515), (11, 1174325), (25, 516703), (55, 234865), (107, 120725), (275, 46973), (439, 29425), (535, 24145), (1177, 10975), (2195, 5885), (2675, 4829)]