85485775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 113858784

約数和(自身を除く): 28373009

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 2833, 6035, 14165, 30175, 48161, 70825, 201143, 240805, 1005715, 1204025, 3419431, 5028575, 17097155, 85485775]

約数ペア:

[(1, 85485775), (5, 17097155), (17, 5028575), (25, 3419431), (71, 1204025), (85, 1005715), (355, 240805), (425, 201143), (1207, 70825), (1775, 48161), (2833, 30175), (6035, 14165)]