2291485

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 3283200

約数和(自身を除く): 991715

約数列:

[1, 5, 7, 35, 47, 49, 199, 235, 245, 329, 995, 1393, 1645, 2303, 6965, 9353, 9751, 11515, 46765, 48755, 65471, 327355, 458297, 2291485]

約数ペア:

[(1, 2291485), (5, 458297), (7, 327355), (35, 65471), (47, 48755), (49, 46765), (199, 11515), (235, 9751), (245, 9353), (329, 6965), (995, 2303), (1393, 1645)]