223696207865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1\times {\mathrm{19001}}^1$

素因数の和:21641

約数の個数: 32

約数和(自身を含む): 293286292992

約数和(自身を除く): 69590085127

約数列:

[1, 5, 13, 65, 71, 355, 923, 2551, 4615, 12755, 19001, 33163, 95005, 165815, 181121, 247013, 905605, 1235065, 1349071, 2354573, 6745355, 11772865, 17537923, 48471551, 87689615, 242357755, 630130163, 3150650815, 3441480121, 17207400605, 44739241573, 223696207865]

約数ペア:

[(1, 223696207865), (5, 44739241573), (13, 17207400605), (65, 3441480121), (71, 3150650815), (355, 630130163), (923, 242357755), (2551, 87689615), (4615, 48471551), (12755, 17537923), (19001, 11772865), (33163, 6745355), (95005, 2354573), (165815, 1349071), (181121, 1235065), (247013, 905605)]