55885555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53479}}^1$

素因数の和:53514

約数の個数: 16

約数和(自身を含む): 77011200

約数和(自身を除く): 21125645

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 53479, 267395, 588269, 1016101, 2941345, 5080505, 11177111, 55885555]

約数ペア:

[(1, 55885555), (5, 11177111), (11, 5080505), (19, 2941345), (55, 1016101), (95, 588269), (209, 267395), (1045, 53479)]