25025725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 32890752

約数和(自身を除く): 7865027

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 613, 1633, 1775, 3065, 8165, 14099, 15325, 40825, 43523, 70495, 217615, 352475, 1001029, 1088075, 5005145, 25025725]

約数ペア:

[(1, 25025725), (5, 5005145), (23, 1088075), (25, 1001029), (71, 352475), (115, 217615), (355, 70495), (575, 43523), (613, 40825), (1633, 15325), (1775, 14099), (3065, 8165)]