26840875

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 24

約数和(自身を含む): 35631648

約数和(自身を除く): 8790773

約数列:

[1, 5, 17, 25, 85, 125, 289, 425, 743, 1445, 2125, 3715, 7225, 12631, 18575, 36125, 63155, 92875, 214727, 315775, 1073635, 1578875, 5368175, 26840875]

約数ペア:

[(1, 26840875), (5, 5368175), (17, 1578875), (25, 1073635), (85, 315775), (125, 214727), (289, 92875), (425, 63155), (743, 36125), (1445, 18575), (2125, 12631), (3715, 7225)]