27663025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 37747584

約数和(自身を除く): 10084559

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 1811, 3055, 9055, 15275, 23543, 45275, 85117, 117715, 425585, 588575, 1106521, 2127925, 5532605, 27663025]

約数ペア:

[(1, 27663025), (5, 5532605), (13, 2127925), (25, 1106521), (47, 588575), (65, 425585), (235, 117715), (325, 85117), (611, 45275), (1175, 23543), (1811, 15275), (3055, 9055)]