31026325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 42229440

約数和(自身を除く): 11203115

約数列:

[1, 5, 11, 25, 55, 257, 275, 439, 1285, 2195, 2827, 4829, 6425, 10975, 14135, 24145, 70675, 112823, 120725, 564115, 1241053, 2820575, 6205265, 31026325]

約数ペア:

[(1, 31026325), (5, 6205265), (11, 2820575), (25, 1241053), (55, 564115), (257, 120725), (275, 112823), (439, 70675), (1285, 24145), (2195, 14135), (2827, 10975), (4829, 6425)]