13975815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{133103}}^1$

素因数の和:133118

約数の個数: 16

約数和(自身を含む): 25555968

約数和(自身を除く): 11580153

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 133103, 399309, 665515, 931721, 1996545, 2795163, 4658605, 13975815]

約数ペア:

[(1, 13975815), (3, 4658605), (5, 2795163), (7, 1996545), (15, 931721), (21, 665515), (35, 399309), (105, 133103)]