13247575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 18213120

約数和(自身を除く): 4965545

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 719, 737, 1675, 3595, 3685, 7909, 17975, 18425, 39545, 48173, 197725, 240865, 529903, 1204325, 2649515, 13247575]

約数ペア:

[(1, 13247575), (5, 2649515), (11, 1204325), (25, 529903), (55, 240865), (67, 197725), (275, 48173), (335, 39545), (719, 18425), (737, 17975), (1675, 7909), (3595, 3685)]