42116025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{80221}}^1$

素因数の和:80241

約数の個数: 24

約数和(自身を含む): 79580224

約数和(自身を除く): 37464199

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 80221, 240663, 401105, 561547, 1203315, 1684641, 2005525, 2807735, 6016575, 8423205, 14038675, 42116025]

約数ペア:

[(1, 42116025), (3, 14038675), (5, 8423205), (7, 6016575), (15, 2807735), (21, 2005525), (25, 1684641), (35, 1203315), (75, 561547), (105, 401105), (175, 240663), (525, 80221)]