57724775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 76896864

約数和(自身を除く): 19172089

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 1913, 6035, 9565, 30175, 32521, 47825, 135823, 162605, 679115, 813025, 2308991, 3395575, 11544955, 57724775]

約数ペア:

[(1, 57724775), (5, 11544955), (17, 3395575), (25, 2308991), (71, 813025), (85, 679115), (355, 162605), (425, 135823), (1207, 47825), (1775, 32521), (1913, 30175), (6035, 9565)]