68072135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 87912000

約数和(自身を除く): 19839865

約数列:

[1, 5, 29, 59, 73, 109, 145, 295, 365, 545, 1711, 2117, 3161, 4307, 6431, 7957, 8555, 10585, 15805, 21535, 32155, 39785, 124903, 186499, 230753, 469463, 624515, 932495, 1153765, 2347315, 13614427, 68072135]

約数ペア:

[(1, 68072135), (5, 13614427), (29, 2347315), (59, 1153765), (73, 932495), (109, 624515), (145, 469463), (295, 230753), (365, 186499), (545, 124903), (1711, 39785), (2117, 32155), (3161, 21535), (4307, 15805), (6431, 10585), (7957, 8555)]