1772161775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{941}}^1\times {\mathrm{1061}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 2232901728

約数和(自身を除く): 460739953

約数列:

[1, 5, 25, 71, 355, 941, 1061, 1775, 4705, 5305, 23525, 26525, 66811, 75331, 334055, 376655, 998401, 1670275, 1883275, 4992005, 24960025, 70886471, 354432355, 1772161775]

約数ペア:

[(1, 1772161775), (5, 354432355), (25, 70886471), (71, 24960025), (355, 4992005), (941, 1883275), (1061, 1670275), (1775, 998401), (4705, 376655), (5305, 334055), (23525, 75331), (26525, 66811)]