47291875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{4451}}^1$

素因数の和:4488

約数の個数: 20

約数和(自身を含む): 62586216

約数和(自身を除く): 15294341

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 4451, 10625, 22255, 75667, 111275, 378335, 556375, 1891675, 2781875, 9458375, 47291875]

約数ペア:

[(1, 47291875), (5, 9458375), (17, 2781875), (25, 1891675), (85, 556375), (125, 378335), (425, 111275), (625, 75667), (2125, 22255), (4451, 10625)]