25325050

素因数分解:

$2^1\times 5^2\times {\mathrm{506501}}^1$

素因数の和:506513

約数の個数: 12

約数和(自身を含む): 47104686

約数和(自身を除く): 21779636

約数列:

[1, 2, 5, 10, 25, 50, 506501, 1013002, 2532505, 5065010, 12662525, 25325050]

約数ペア:

[(1, 25325050), (2, 12662525), (5, 5065010), (10, 2532505), (25, 1013002), (50, 506501)]