8661445255

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{1231}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 10850450688

約数和(自身を除く): 2189005433

約数列:

[1, 5, 37, 73, 185, 365, 521, 1231, 2605, 2701, 6155, 13505, 19277, 38033, 45547, 89863, 96385, 190165, 227735, 449315, 641351, 1407221, 3206755, 3324931, 7036105, 16624655, 23729987, 46818623, 118649935, 234093115, 1732289051, 8661445255]

約数ペア:

[(1, 8661445255), (5, 1732289051), (37, 234093115), (73, 118649935), (185, 46818623), (365, 23729987), (521, 16624655), (1231, 7036105), (2605, 3324931), (2701, 3206755), (6155, 1407221), (13505, 641351), (19277, 449315), (38033, 227735), (45547, 190165), (89863, 96385)]