28754750

素因数分解:

$2^1\times 5^3\times {\mathrm{115019}}^1$

素因数の和:115036

約数の個数: 16

約数和(自身を含む): 53829360

約数和(自身を除く): 25074610

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 115019, 230038, 575095, 1150190, 2875475, 5750950, 14377375, 28754750]

約数ペア:

[(1, 28754750), (2, 14377375), (5, 5750950), (10, 2875475), (25, 1150190), (50, 575095), (125, 230038), (250, 115019)]