51569075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 68700960

約数和(自身を除く): 17131885

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1709, 1775, 6035, 8545, 29053, 30175, 42725, 121339, 145265, 606695, 726325, 2062763, 3033475, 10313815, 51569075]

約数ペア:

[(1, 51569075), (5, 10313815), (17, 3033475), (25, 2062763), (71, 726325), (85, 606695), (355, 145265), (425, 121339), (1207, 42725), (1709, 30175), (1775, 29053), (6035, 8545)]