90189865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4919}}^1$

素因数の和:5136

約数の個数: 16

約数和(自身を含む): 114537600

約数和(自身を除く): 24347735

約数列:

[1, 5, 19, 95, 193, 965, 3667, 4919, 18335, 24595, 93461, 467305, 949367, 4746835, 18037973, 90189865]

約数ペア:

[(1, 90189865), (5, 18037973), (19, 4746835), (95, 949367), (193, 467305), (965, 93461), (3667, 24595), (4919, 18335)]