68747195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2969}}^1$

素因数の和:3406

約数の個数: 16

約数和(自身を含む): 90240480

約数和(自身を除く): 21493285

約数列:

[1, 5, 11, 55, 421, 2105, 2969, 4631, 14845, 23155, 32659, 163295, 1249949, 6249745, 13749439, 68747195]

約数ペア:

[(1, 68747195), (5, 13749439), (11, 6249745), (55, 1249949), (421, 163295), (2105, 32659), (2969, 23155), (4631, 14845)]