87025005

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19937}}^1$

素因数の和:20045

約数の個数: 24

約数和(自身を含む): 152406072

約数和(自身を除く): 65381067

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 19937, 59811, 99685, 179433, 299055, 897165, 1933889, 5801667, 9669445, 17405001, 29008335, 87025005]

約数ペア:

[(1, 87025005), (3, 29008335), (5, 17405001), (9, 9669445), (15, 5801667), (45, 1933889), (97, 897165), (291, 299055), (485, 179433), (873, 99685), (1455, 59811), (4365, 19937)]