57241975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 87422976

約数和(自身を除く): 30181001

約数列:

[1, 5, 7, 17, 25, 35, 71, 85, 119, 175, 271, 355, 425, 497, 595, 1207, 1355, 1775, 1897, 2485, 2975, 4607, 6035, 6775, 8449, 9485, 12425, 19241, 23035, 30175, 32249, 42245, 47425, 96205, 115175, 134687, 161245, 211225, 327097, 481025, 673435, 806225, 1635485, 2289679, 3367175, 8177425, 11448395, 57241975]

約数ペア:

[(1, 57241975), (5, 11448395), (7, 8177425), (17, 3367175), (25, 2289679), (35, 1635485), (71, 806225), (85, 673435), (119, 481025), (175, 327097), (271, 211225), (355, 161245), (425, 134687), (497, 115175), (595, 96205), (1207, 47425), (1355, 42245), (1775, 32249), (1897, 30175), (2485, 23035), (2975, 19241), (4607, 12425), (6035, 9485), (6775, 8449)]