330890265

素因数分解:

$3^4\times 5^1\times {\mathrm{817013}}^1$

素因数の和:817030

約数の個数: 20

約数和(自身を含む): 593152164

約数和(自身を除く): 262261899

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 817013, 2451039, 4085065, 7353117, 12255195, 22059351, 36765585, 66178053, 110296755, 330890265]

約数ペア:

[(1, 330890265), (3, 110296755), (5, 66178053), (9, 36765585), (15, 22059351), (27, 12255195), (45, 7353117), (81, 4085065), (135, 2451039), (405, 817013)]