25804755

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30181}}^1$

素因数の和:30211

約数の個数: 24

約数和(自身を含む): 47083920

約数和(自身を除く): 21279165

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 30181, 90543, 150905, 271629, 452715, 573439, 1358145, 1720317, 2867195, 5160951, 8601585, 25804755]

約数ペア:

[(1, 25804755), (3, 8601585), (5, 5160951), (9, 2867195), (15, 1720317), (19, 1358145), (45, 573439), (57, 452715), (95, 271629), (171, 150905), (285, 90543), (855, 30181)]