51220295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77023}}^1$

素因数の和:77054

約数の個数: 16

約数和(自身を含む): 73943040

約数和(自身を除く): 22722745

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 77023, 385115, 539161, 1463437, 2695805, 7317185, 10244059, 51220295]

約数ペア:

[(1, 51220295), (5, 10244059), (7, 7317185), (19, 2695805), (35, 1463437), (95, 539161), (133, 385115), (665, 77023)]