56986985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 81976320

約数和(自身を除く): 24989335

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 2185, 2371, 4807, 11855, 24035, 26081, 45049, 54533, 130405, 225245, 272665, 495539, 599863, 1036127, 2477695, 2999315, 5180635, 11397397, 56986985]

約数ペア:

[(1, 56986985), (5, 11397397), (11, 5180635), (19, 2999315), (23, 2477695), (55, 1036127), (95, 599863), (115, 495539), (209, 272665), (253, 225245), (437, 130405), (1045, 54533), (1265, 45049), (2185, 26081), (2371, 24035), (4807, 11855)]