28579255

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 35481600

約数和(自身を除く): 6902345

約数列:

[1, 5, 41, 109, 205, 545, 1279, 4469, 6395, 22345, 52439, 139411, 262195, 697055, 5715851, 28579255]

約数ペア:

[(1, 28579255), (5, 5715851), (41, 697055), (109, 262195), (205, 139411), (545, 52439), (1279, 22345), (4469, 6395)]