26209325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 34872768

約数和(自身を除く): 8663443

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 743, 1411, 2075, 3715, 7055, 12631, 18575, 35275, 61669, 63155, 308345, 315775, 1048373, 1541725, 5241865, 26209325]

約数ペア:

[(1, 26209325), (5, 5241865), (17, 1541725), (25, 1048373), (83, 315775), (85, 308345), (415, 63155), (425, 61669), (743, 35275), (1411, 18575), (2075, 12631), (3715, 7055)]