424865

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 595200

約数和(自身を除く): 170335

約数列:

[1, 5, 7, 35, 61, 199, 305, 427, 995, 1393, 2135, 6965, 12139, 60695, 84973, 424865]

約数ペア:

[(1, 424865), (5, 84973), (7, 60695), (35, 12139), (61, 6965), (199, 2135), (305, 1393), (427, 995)]