12127045

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11177}}^1$

素因数の和:11220

約数の個数: 16

約数和(自身を含む): 17169408

約数和(自身を除く): 5042363

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 11177, 55885, 78239, 346487, 391195, 1732435, 2425409, 12127045]

約数ペア:

[(1, 12127045), (5, 2425409), (7, 1732435), (31, 391195), (35, 346487), (155, 78239), (217, 55885), (1085, 11177)]