55174265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20939}}^1$

素因数の和:20992

約数の個数: 16

約数和(自身を含む): 72368640

約数和(自身を除く): 17194375

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 20939, 104695, 355963, 649109, 1779815, 3245545, 11034853, 55174265]

約数ペア:

[(1, 55174265), (5, 11034853), (17, 3245545), (31, 1779815), (85, 649109), (155, 355963), (527, 104695), (2635, 20939)]