27997150

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4409}}^1$

素因数の和:4548

約数の個数: 24

約数和(自身を含む): 52496640

約数和(自身を除く): 24499490

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 3175, 4409, 6350, 8818, 22045, 44090, 110225, 220450, 559943, 1119886, 2799715, 5599430, 13998575, 27997150]

約数ペア:

[(1, 27997150), (2, 13998575), (5, 5599430), (10, 2799715), (25, 1119886), (50, 559943), (127, 220450), (254, 110225), (635, 44090), (1270, 22045), (3175, 8818), (4409, 6350)]