1223384515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{23327}}^1$

素因数の和:23966

約数の個数: 16

約数和(自身を含む): 1557004032

約数和(自身を除く): 333619517

約数列:

[1, 5, 17, 85, 617, 3085, 10489, 23327, 52445, 116635, 396559, 1982795, 14392759, 71963795, 244676903, 1223384515]

約数ペア:

[(1, 1223384515), (5, 244676903), (17, 71963795), (85, 14392759), (617, 1982795), (3085, 396559), (10489, 116635), (23327, 52445)]