25306325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4001}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 35729856

約数和(自身を除く): 10423531

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 4001, 6325, 20005, 44011, 92023, 100025, 220055, 460115, 1012253, 1100275, 2300575, 5061265, 25306325]

約数ペア:

[(1, 25306325), (5, 5061265), (11, 2300575), (23, 1100275), (25, 1012253), (55, 460115), (115, 220055), (253, 100025), (275, 92023), (575, 44011), (1265, 20005), (4001, 6325)]