218319145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{4621}}^1$

素因数の和:5496

約数の個数: 16

約数和(自身を含む): 286194240

約数和(自身を除く): 67875095

約数列:

[1, 5, 11, 55, 859, 4295, 4621, 9449, 23105, 47245, 50831, 254155, 3969439, 19847195, 43663829, 218319145]

約数ペア:

[(1, 218319145), (5, 43663829), (11, 19847195), (55, 3969439), (859, 254155), (4295, 50831), (4621, 47245), (9449, 23105)]