16627755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 28707840

約数和(自身を除く): 12080085

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1423, 2337, 3895, 4269, 7115, 11685, 21345, 27037, 58343, 81111, 135185, 175029, 291715, 405555, 875145, 1108517, 3325551, 5542585, 16627755]

約数ペア:

[(1, 16627755), (3, 5542585), (5, 3325551), (15, 1108517), (19, 875145), (41, 405555), (57, 291715), (95, 175029), (123, 135185), (205, 81111), (285, 58343), (615, 27037), (779, 21345), (1423, 11685), (2337, 7115), (3895, 4269)]