28612750

素因数分解:

$2^1\times 5^3\times {\mathrm{114451}}^1$

素因数の和:114468

約数の個数: 16

約数和(自身を含む): 53563536

約数和(自身を除く): 24950786

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 114451, 228902, 572255, 1144510, 2861275, 5722550, 14306375, 28612750]

約数ペア:

[(1, 28612750), (2, 14306375), (5, 5722550), (10, 2861275), (25, 1144510), (50, 572255), (125, 228902), (250, 114451)]