28515133085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{408497}}^1$

素因数の和:409132

約数の個数: 16

約数和(自身を含む): 35764816896

約数和(自身を除く): 7249683811

約数列:

[1, 5, 23, 115, 607, 3035, 13961, 69805, 408497, 2042485, 9395431, 46977155, 247957679, 1239788395, 5703026617, 28515133085]

約数ペア:

[(1, 28515133085), (5, 5703026617), (23, 1239788395), (115, 247957679), (607, 46977155), (3035, 9395431), (13961, 2042485), (69805, 408497)]