68827305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6277}}^1$

素因数の和:6345

約数の個数: 32

約数和(自身を含む): 119332224

約数和(自身を除く): 50504919

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 6277, 10965, 18831, 31385, 94155, 106709, 269911, 320127, 533545, 809733, 1349555, 1600635, 4048665, 4588487, 13765461, 22942435, 68827305]

約数ペア:

[(1, 68827305), (3, 22942435), (5, 13765461), (15, 4588487), (17, 4048665), (43, 1600635), (51, 1349555), (85, 809733), (129, 533545), (215, 320127), (255, 269911), (645, 106709), (731, 94155), (2193, 31385), (3655, 18831), (6277, 10965)]