26314725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20639}}^1$

素因数の和:20669

約数の個数: 24

約数和(自身を含む): 46068480

約数和(自身を除く): 19753755

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 20639, 61917, 103195, 309585, 350863, 515975, 1052589, 1547925, 1754315, 5262945, 8771575, 26314725]

約数ペア:

[(1, 26314725), (3, 8771575), (5, 5262945), (15, 1754315), (17, 1547925), (25, 1052589), (51, 515975), (75, 350863), (85, 309585), (255, 103195), (425, 61917), (1275, 20639)]