54143475

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^2\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 91593096

約数和(自身を除く): 37449621

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 257, 265, 771, 795, 1285, 1325, 2809, 3855, 3975, 6425, 8427, 13621, 14045, 19275, 40863, 42135, 68105, 70225, 204315, 210675, 340525, 721913, 1021575, 2165739, 3609565, 10828695, 18047825, 54143475]

約数ペア:

[(1, 54143475), (3, 18047825), (5, 10828695), (15, 3609565), (25, 2165739), (53, 1021575), (75, 721913), (159, 340525), (257, 210675), (265, 204315), (771, 70225), (795, 68105), (1285, 42135), (1325, 40863), (2809, 19275), (3855, 14045), (3975, 13621), (6425, 8427)]