42938555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2543}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 56415744

約数和(自身を除く): 13477189

約数列:

[1, 5, 11, 55, 307, 1535, 2543, 3377, 12715, 16885, 27973, 139865, 780701, 3903505, 8587711, 42938555]

約数ペア:

[(1, 42938555), (5, 8587711), (11, 3903505), (55, 780701), (307, 139865), (1535, 27973), (2543, 16885), (3377, 12715)]