8987045

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 11081280

約数和(自身を除く): 2094235

約数列:

[1, 5, 67, 139, 193, 335, 695, 965, 9313, 12931, 26827, 46565, 64655, 134135, 1797409, 8987045]

約数ペア:

[(1, 8987045), (5, 1797409), (67, 134135), (139, 64655), (193, 46565), (335, 26827), (695, 12931), (965, 9313)]