4951205

素因数分解:

$5^1\times 7^3\times {\mathrm{2887}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 6931200

約数和(自身を除く): 1979995

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2887, 14435, 20209, 101045, 141463, 707315, 990241, 4951205]

約数ペア:

[(1, 4951205), (5, 990241), (7, 707315), (35, 141463), (49, 101045), (245, 20209), (343, 14435), (1715, 2887)]