28025750

素因数分解:

$2^1\times 5^3\times {\mathrm{112103}}^1$

素因数の和:112120

約数の個数: 16

約数和(自身を含む): 52464672

約数和(自身を除く): 24438922

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 112103, 224206, 560515, 1121030, 2802575, 5605150, 14012875, 28025750]

約数ペア:

[(1, 28025750), (2, 14012875), (5, 5605150), (10, 2802575), (25, 1121030), (50, 560515), (125, 224206), (250, 112103)]