479997275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{270421}}^1$

素因数の和:270502

約数の個数: 12

約数和(自身を含む): 603581904

約数和(自身を除く): 123584629

約数列:

[1, 5, 25, 71, 355, 1775, 270421, 1352105, 6760525, 19199891, 95999455, 479997275]

約数ペア:

[(1, 479997275), (5, 95999455), (25, 19199891), (71, 6760525), (355, 1352105), (1775, 270421)]