26988875

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3127

約数の個数: 16

約数和(自身を含む): 34167744

約数和(自身を除く): 7178869

約数列:

[1, 5, 25, 71, 125, 355, 1775, 3041, 8875, 15205, 76025, 215911, 380125, 1079555, 5397775, 26988875]

約数ペア:

[(1, 26988875), (5, 5397775), (25, 1079555), (71, 380125), (125, 215911), (355, 76025), (1775, 15205), (3041, 8875)]