331925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 482112

約数和(自身を除く): 150187

約数列:

[1, 5, 11, 17, 25, 55, 71, 85, 187, 275, 355, 425, 781, 935, 1207, 1775, 3905, 4675, 6035, 13277, 19525, 30175, 66385, 331925]

約数ペア:

[(1, 331925), (5, 66385), (11, 30175), (17, 19525), (25, 13277), (55, 6035), (71, 4675), (85, 3905), (187, 1775), (275, 1207), (355, 935), (425, 781)]