63808225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11549}}^1$

素因数の和:11589

約数の個数: 24

約数和(自身を含む): 90228600

約数和(自身を除く): 26420375

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 11549, 57745, 150137, 196333, 288725, 750685, 981665, 2552329, 3753425, 4908325, 12761645, 63808225]

約数ペア:

[(1, 63808225), (5, 12761645), (13, 4908325), (17, 3753425), (25, 2552329), (65, 981665), (85, 750685), (221, 288725), (325, 196333), (425, 150137), (1105, 57745), (5525, 11549)]