128524005

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6361}}^1$

素因数の和:6821

約数の個数: 24

約数和(自身を含む): 223306200

約数和(自身を除く): 94782195

約数列:

[1, 3, 5, 9, 15, 45, 449, 1347, 2245, 4041, 6361, 6735, 19083, 20205, 31805, 57249, 95415, 286245, 2856089, 8568267, 14280445, 25704801, 42841335, 128524005]

約数ペア:

[(1, 128524005), (3, 42841335), (5, 25704801), (9, 14280445), (15, 8568267), (45, 2856089), (449, 286245), (1347, 95415), (2245, 57249), (4041, 31805), (6361, 20205), (6735, 19083)]