855607575

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{137447}}^1$

素因数の和:137543

約数の個数: 24

約数和(自身を含む): 1431658368

約数和(自身を除く): 576050793

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 6225, 137447, 412341, 687235, 2061705, 3436175, 10308525, 11408101, 34224303, 57040505, 171121515, 285202525, 855607575]

約数ペア:

[(1, 855607575), (3, 285202525), (5, 171121515), (15, 57040505), (25, 34224303), (75, 11408101), (83, 10308525), (249, 3436175), (415, 2061705), (1245, 687235), (2075, 412341), (6225, 137447)]