27428150

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1303}}^1$

素因数の和:1736

約数の個数: 24

約数和(自身を含む): 51176784

約数和(自身を除く): 23748634

約数列:

[1, 2, 5, 10, 25, 50, 421, 842, 1303, 2105, 2606, 4210, 6515, 10525, 13030, 21050, 32575, 65150, 548563, 1097126, 2742815, 5485630, 13714075, 27428150]

約数ペア:

[(1, 27428150), (2, 13714075), (5, 5485630), (10, 2742815), (25, 1097126), (50, 548563), (421, 65150), (842, 32575), (1303, 21050), (2105, 13030), (2606, 10525), (4210, 6515)]