53050625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5030

約数の個数: 20

約数和(自身を含む): 70205652

約数和(自身を除く): 17155027

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 4993, 10625, 24965, 84881, 124825, 424405, 624125, 2122025, 3120625, 10610125, 53050625]

約数ペア:

[(1, 53050625), (5, 10610125), (17, 3120625), (25, 2122025), (85, 624125), (125, 424405), (425, 124825), (625, 84881), (2125, 24965), (4993, 10625)]