49279945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 70076160

約数和(自身を除く): 20796215

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 439, 715, 785, 1727, 2041, 2195, 4829, 5707, 8635, 10205, 22451, 24145, 28535, 62777, 68923, 112255, 313885, 344615, 758153, 895999, 3790765, 4479995, 9855989, 49279945]

約数ペア:

[(1, 49279945), (5, 9855989), (11, 4479995), (13, 3790765), (55, 895999), (65, 758153), (143, 344615), (157, 313885), (439, 112255), (715, 68923), (785, 62777), (1727, 28535), (2041, 24145), (2195, 22451), (4829, 10205), (5707, 8635)]