313638985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5087}}^1$

素因数の和:5181

約数の個数: 32

約数和(自身を含む): 439603200

約数和(自身を除く): 125964215

約数列:

[1, 5, 11, 19, 55, 59, 95, 209, 295, 649, 1045, 1121, 3245, 5087, 5605, 12331, 25435, 55957, 61655, 96653, 279785, 300133, 483265, 1063183, 1500665, 3301463, 5315915, 5702527, 16507315, 28512635, 62727797, 313638985]

約数ペア:

[(1, 313638985), (5, 62727797), (11, 28512635), (19, 16507315), (55, 5702527), (59, 5315915), (95, 3301463), (209, 1500665), (295, 1063183), (649, 483265), (1045, 300133), (1121, 279785), (3245, 96653), (5087, 61655), (5605, 55957), (12331, 25435)]