51198315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{487603}}^1$

素因数の和:487618

約数の個数: 16

約数和(自身を含む): 93619968

約数和(自身を除く): 42421653

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 487603, 1462809, 2438015, 3413221, 7314045, 10239663, 17066105, 51198315]

約数ペア:

[(1, 51198315), (3, 17066105), (5, 10239663), (7, 7314045), (15, 3413221), (21, 2438015), (35, 1462809), (105, 487603)]