207901135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 286917120

約数和(自身を除く): 79015985

約数列:

[1, 5, 13, 19, 65, 71, 95, 247, 355, 923, 1235, 1349, 2371, 4615, 6745, 11855, 17537, 30823, 45049, 87685, 154115, 168341, 225245, 585637, 841705, 2188433, 2928185, 3198479, 10942165, 15992395, 41580227, 207901135]

約数ペア:

[(1, 207901135), (5, 41580227), (13, 15992395), (19, 10942165), (65, 3198479), (71, 2928185), (95, 2188433), (247, 841705), (355, 585637), (923, 225245), (1235, 168341), (1349, 154115), (2371, 87685), (4615, 45049), (6745, 30823), (11855, 17537)]