38009985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 65791488

約数和(自身を除く): 27781503

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 463, 1263, 1389, 2105, 2315, 5473, 6019, 6315, 6945, 16419, 18057, 27365, 30095, 82095, 90285, 194923, 584769, 974615, 2533999, 2923845, 7601997, 12669995, 38009985]

約数ペア:

[(1, 38009985), (3, 12669995), (5, 7601997), (13, 2923845), (15, 2533999), (39, 974615), (65, 584769), (195, 194923), (421, 90285), (463, 82095), (1263, 30095), (1389, 27365), (2105, 18057), (2315, 16419), (5473, 6945), (6019, 6315)]