26852775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21061}}^1$

素因数の和:21091

約数の個数: 24

約数和(自身を含む): 47010384

約数和(自身を除く): 20157609

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 21061, 63183, 105305, 315915, 358037, 526525, 1074111, 1579575, 1790185, 5370555, 8950925, 26852775]

約数ペア:

[(1, 26852775), (3, 8950925), (5, 5370555), (15, 1790185), (17, 1579575), (25, 1074111), (51, 526525), (75, 358037), (85, 315915), (255, 105305), (425, 63183), (1275, 21061)]