25352881

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 27141120

約数和(自身を除く): 1788239

約数列:

[1, 37, 47, 61, 239, 1739, 2257, 2867, 8843, 11233, 14579, 106079, 415621, 539423, 685213, 25352881]

約数ペア:

[(1, 25352881), (37, 685213), (47, 539423), (61, 415621), (239, 106079), (1739, 14579), (2257, 11233), (2867, 8843)]