25064439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 37152000

約数和(自身を除く): 12087561

約数列:

[1, 3, 19, 29, 57, 59, 87, 177, 257, 551, 771, 1121, 1653, 1711, 3363, 4883, 5133, 7453, 14649, 15163, 22359, 32509, 45489, 97527, 141607, 288097, 424821, 439727, 864291, 1319181, 8354813, 25064439]

約数ペア:

[(1, 25064439), (3, 8354813), (19, 1319181), (29, 864291), (57, 439727), (59, 424821), (87, 288097), (177, 141607), (257, 97527), (551, 45489), (771, 32509), (1121, 22359), (1653, 15163), (1711, 14649), (3363, 7453), (4883, 5133)]