49678144775

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{70423}}^1$

素因数の和:70608

約数の個数: 48

約数和(自身を含む): 73353638400

約数和(自身を除く): 23675493625

約数列:

[1, 5, 7, 25, 29, 35, 139, 145, 175, 203, 695, 725, 973, 1015, 3475, 4031, 4865, 5075, 20155, 24325, 28217, 70423, 100775, 141085, 352115, 492961, 705425, 1760575, 2042267, 2464805, 9788797, 10211335, 12324025, 14295869, 48943985, 51056675, 68521579, 71479345, 244719925, 283875113, 342607895, 357396725, 1419375565, 1713039475, 1987125791, 7096877825, 9935628955, 49678144775]

約数ペア:

[(1, 49678144775), (5, 9935628955), (7, 7096877825), (25, 1987125791), (29, 1713039475), (35, 1419375565), (139, 357396725), (145, 342607895), (175, 283875113), (203, 244719925), (695, 71479345), (725, 68521579), (973, 51056675), (1015, 48943985), (3475, 14295869), (4031, 12324025), (4865, 10211335), (5075, 9788797), (20155, 2464805), (24325, 2042267), (28217, 1760575), (70423, 705425), (100775, 492961), (141085, 352115)]