27689265

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8429}}^1$

素因数の和:8513

約数の個数: 24

約数和(自身を含む): 48657960

約数和(自身を除く): 20968695

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 8429, 25287, 42145, 75861, 126435, 379305, 615317, 1845951, 3076585, 5537853, 9229755, 27689265]

約数ペア:

[(1, 27689265), (3, 9229755), (5, 5537853), (9, 3076585), (15, 1845951), (45, 615317), (73, 379305), (219, 126435), (365, 75861), (657, 42145), (1095, 25287), (3285, 8429)]