49963925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 69266400

約数和(自身を除く): 19302475

約数列:

[1, 5, 11, 25, 55, 83, 121, 199, 275, 415, 605, 913, 995, 2075, 2189, 3025, 4565, 4975, 10043, 10945, 16517, 22825, 24079, 50215, 54725, 82585, 120395, 181687, 251075, 412925, 601975, 908435, 1998557, 4542175, 9992785, 49963925]

約数ペア:

[(1, 49963925), (5, 9992785), (11, 4542175), (25, 1998557), (55, 908435), (83, 601975), (121, 412925), (199, 251075), (275, 181687), (415, 120395), (605, 82585), (913, 54725), (995, 50215), (2075, 24079), (2189, 22825), (3025, 16517), (4565, 10945), (4975, 10043)]