12045775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 18079200

約数和(自身を除く): 6033425

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4049, 20245, 28343, 68833, 101225, 141715, 344165, 481831, 708575, 1720825, 2409155, 12045775]

約数ペア:

[(1, 12045775), (5, 2409155), (7, 1720825), (17, 708575), (25, 481831), (35, 344165), (85, 141715), (119, 101225), (175, 68833), (425, 28343), (595, 20245), (2975, 4049)]