164355609605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1\times {\mathrm{79309}}^1$

素因数の和:80285

約数の個数: 32

約数和(自身を含む): 220646764800

約数和(自身を除く): 56291155195

約数列:

[1, 5, 11, 41, 55, 205, 451, 919, 2255, 4595, 10109, 37679, 50545, 79309, 188395, 396545, 414469, 872399, 2072345, 3251669, 4361995, 16258345, 35768359, 72884971, 178841795, 364424855, 801734681, 2988283811, 4008673405, 14941419055, 32871121921, 164355609605]

約数ペア:

[(1, 164355609605), (5, 32871121921), (11, 14941419055), (41, 4008673405), (55, 2988283811), (205, 801734681), (451, 364424855), (919, 178841795), (2255, 72884971), (4595, 35768359), (10109, 16258345), (37679, 4361995), (50545, 3251669), (79309, 2072345), (188395, 872399), (396545, 414469)]