28367675

素因数分解:

$5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 40476576

約数和(自身を除く): 12108901

約数列:

[1, 5, 7, 25, 35, 173, 175, 865, 937, 1211, 4325, 4685, 6055, 6559, 23425, 30275, 32795, 162101, 163975, 810505, 1134707, 4052525, 5673535, 28367675]

約数ペア:

[(1, 28367675), (5, 5673535), (7, 4052525), (25, 1134707), (35, 810505), (173, 163975), (175, 162101), (865, 32795), (937, 30275), (1211, 23425), (4325, 6559), (4685, 6055)]