28720298505

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{56003}}^1$

素因数の和:56381

約数の個数: 32

約数和(自身を含む): 46451957760

約数和(自身を除く): 17731659255

約数列:

[1, 3, 5, 15, 179, 191, 537, 573, 895, 955, 2685, 2865, 34189, 56003, 102567, 168009, 170945, 280015, 512835, 840045, 10024537, 10696573, 30073611, 32089719, 50122685, 53482865, 150368055, 160448595, 1914686567, 5744059701, 9573432835, 28720298505]

約数ペア:

[(1, 28720298505), (3, 9573432835), (5, 5744059701), (15, 1914686567), (179, 160448595), (191, 150368055), (537, 53482865), (573, 50122685), (895, 32089719), (955, 30073611), (2685, 10696573), (2865, 10024537), (34189, 840045), (56003, 512835), (102567, 280015), (168009, 170945)]