2225306885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 3049560576

約数和(自身を除く): 824253691

約数列:

[1, 5, 17, 19, 47, 85, 95, 235, 323, 361, 799, 893, 1543, 1615, 1805, 3995, 4465, 6137, 7715, 15181, 16967, 26231, 29317, 30685, 72521, 75905, 84835, 131155, 146585, 288439, 362605, 498389, 557023, 1232857, 1377899, 1442195, 2491945, 2785115, 6164285, 6889495, 9469391, 23424283, 26180081, 47346955, 117121415, 130900405, 445061377, 2225306885]

約数ペア:

[(1, 2225306885), (5, 445061377), (17, 130900405), (19, 117121415), (47, 47346955), (85, 26180081), (95, 23424283), (235, 9469391), (323, 6889495), (361, 6164285), (799, 2785115), (893, 2491945), (1543, 1442195), (1615, 1377899), (1805, 1232857), (3995, 557023), (4465, 498389), (6137, 362605), (7715, 288439), (15181, 146585), (16967, 131155), (26231, 84835), (29317, 75905), (30685, 72521)]