231666235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 298225152

約数和(自身を除く): 66558917

約数列:

[1, 5, 23, 67, 107, 115, 281, 335, 535, 1405, 1541, 2461, 6463, 7169, 7705, 12305, 18827, 30067, 32315, 35845, 94135, 150335, 164887, 433021, 691541, 824435, 2014489, 2165105, 3457705, 10072445, 46333247, 231666235]

約数ペア:

[(1, 231666235), (5, 46333247), (23, 10072445), (67, 3457705), (107, 2165105), (115, 2014489), (281, 824435), (335, 691541), (535, 433021), (1405, 164887), (1541, 150335), (2461, 94135), (6463, 35845), (7169, 32315), (7705, 30067), (12305, 18827)]