27439495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 34191360

約数和(自身を除く): 6751865

約数列:

[1, 5, 31, 155, 211, 839, 1055, 4195, 6541, 26009, 32705, 130045, 177029, 885145, 5487899, 27439495]

約数ペア:

[(1, 27439495), (5, 5487899), (31, 885145), (155, 177029), (211, 130045), (839, 32705), (1055, 26009), (4195, 6541)]