39030475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 53568000

約数和(自身を除く): 14537525

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 1999, 3905, 9995, 19525, 21989, 49975, 109945, 141929, 549725, 709645, 1561219, 3548225, 7806095, 39030475]

約数ペア:

[(1, 39030475), (5, 7806095), (11, 3548225), (25, 1561219), (55, 709645), (71, 549725), (275, 141929), (355, 109945), (781, 49975), (1775, 21989), (1999, 19525), (3905, 9995)]