25832001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 39674880

約数和(自身を除く): 13842879

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 491, 741, 923, 1349, 1473, 2769, 4047, 6383, 9329, 17537, 19149, 27987, 34861, 52611, 104583, 121277, 363831, 453193, 662359, 1359579, 1987077, 8610667, 25832001]

約数ペア:

[(1, 25832001), (3, 8610667), (13, 1987077), (19, 1359579), (39, 662359), (57, 453193), (71, 363831), (213, 121277), (247, 104583), (491, 52611), (741, 34861), (923, 27987), (1349, 19149), (1473, 17537), (2769, 9329), (4047, 6383)]