16430155

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 24514560

約数和(自身を除く): 8084405

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 797, 1085, 2945, 3985, 4123, 5579, 15143, 20615, 24707, 27895, 75715, 106001, 123535, 172949, 469433, 530005, 864745, 2347165, 3286031, 16430155]

約数ペア:

[(1, 16430155), (5, 3286031), (7, 2347165), (19, 864745), (31, 530005), (35, 469433), (95, 172949), (133, 123535), (155, 106001), (217, 75715), (589, 27895), (665, 24707), (797, 20615), (1085, 15143), (2945, 5579), (3985, 4123)]