56543685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1303}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 99145728

約数和(自身を除く): 42602043

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 263, 789, 1303, 1315, 2893, 3909, 3945, 6515, 8679, 14333, 14465, 19545, 42999, 43395, 71665, 214995, 342689, 1028067, 1713445, 3769579, 5140335, 11308737, 18847895, 56543685]

約数ペア:

[(1, 56543685), (3, 18847895), (5, 11308737), (11, 5140335), (15, 3769579), (33, 1713445), (55, 1028067), (165, 342689), (263, 214995), (789, 71665), (1303, 43395), (1315, 42999), (2893, 19545), (3909, 14465), (3945, 14333), (6515, 8679)]