27609025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 35515584

約数和(自身を除く): 7906559

約数列:

[1, 5, 25, 53, 67, 265, 311, 335, 1325, 1555, 1675, 3551, 7775, 16483, 17755, 20837, 82415, 88775, 104185, 412075, 520925, 1104361, 5521805, 27609025]

約数ペア:

[(1, 27609025), (5, 5521805), (25, 1104361), (53, 520925), (67, 412075), (265, 104185), (311, 88775), (335, 82415), (1325, 20837), (1555, 17755), (1675, 16483), (3551, 7775)]