27548750

素因数分解:

$2^1\times 5^4\times {\mathrm{22039}}^1$

素因数の和:22061

約数の個数: 20

約数和(自身を含む): 51639720

約数和(自身を除く): 24090970

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 22039, 44078, 110195, 220390, 550975, 1101950, 2754875, 5509750, 13774375, 27548750]

約数ペア:

[(1, 27548750), (2, 13774375), (5, 5509750), (10, 2754875), (25, 1101950), (50, 550975), (125, 220390), (250, 110195), (625, 44078), (1250, 22039)]