56872805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4637}}^1$

素因数の和:4876

約数の個数: 16

約数和(自身を含む): 74801664

約数和(自身を除く): 17928859

約数列:

[1, 5, 11, 55, 223, 1115, 2453, 4637, 12265, 23185, 51007, 255035, 1034051, 5170255, 11374561, 56872805]

約数ペア:

[(1, 56872805), (5, 11374561), (11, 5170255), (55, 1034051), (223, 255035), (1115, 51007), (2453, 23185), (4637, 12265)]