11225125

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 14180400

約数和(自身を除く): 2955275

約数列:

[1, 5, 25, 89, 125, 445, 1009, 2225, 5045, 11125, 25225, 89801, 126125, 449005, 2245025, 11225125]

約数ペア:

[(1, 11225125), (5, 2245025), (25, 449005), (89, 126125), (125, 89801), (445, 25225), (1009, 11125), (2225, 5045)]