108643865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{6311}}^1$

素因数の和:6640

約数の個数: 16

約数和(自身を含む): 142701696

約数和(自身を除く): 34057831

約数列:

[1, 5, 11, 55, 313, 1565, 3443, 6311, 17215, 31555, 69421, 347105, 1975343, 9876715, 21728773, 108643865]

約数ペア:

[(1, 108643865), (5, 21728773), (11, 9876715), (55, 1975343), (313, 347105), (1565, 69421), (3443, 31555), (6311, 17215)]