57454955

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 73609200

約数和(自身を除く): 16154245

約数列:

[1, 5, 19, 95, 139, 229, 361, 695, 1145, 1805, 2641, 4351, 13205, 21755, 31831, 50179, 82669, 159155, 250895, 413345, 604789, 3023945, 11490991, 57454955]

約数ペア:

[(1, 57454955), (5, 11490991), (19, 3023945), (95, 604789), (139, 413345), (229, 250895), (361, 159155), (695, 82669), (1145, 50179), (1805, 31831), (2641, 21755), (4351, 13205)]