128789055

素因数分解:

$3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3371}}^1$

素因数の和:3668

約数の個数: 32

約数和(自身を含む): 229835520

約数和(自身を除く): 101046465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 283, 849, 1415, 2547, 3371, 4245, 7641, 10113, 12735, 16855, 30339, 38205, 50565, 91017, 151695, 455085, 953993, 2861979, 4769965, 8585937, 14309895, 25757811, 42929685, 128789055]

約数ペア:

[(1, 128789055), (3, 42929685), (5, 25757811), (9, 14309895), (15, 8585937), (27, 4769965), (45, 2861979), (135, 953993), (283, 455085), (849, 151695), (1415, 91017), (2547, 50565), (3371, 38205), (4245, 30339), (7641, 16855), (10113, 12735)]