51595775

素因数分解:

$5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 81542400

約数和(自身を除く): 29946625

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 343, 385, 539, 547, 1225, 1715, 1925, 2695, 2735, 3773, 3829, 6017, 8575, 13475, 13675, 18865, 19145, 26803, 30085, 42119, 94325, 95725, 134015, 150425, 187621, 210595, 294833, 670075, 938105, 1052975, 1474165, 2063831, 4690525, 7370825, 10319155, 51595775]

約数ペア:

[(1, 51595775), (5, 10319155), (7, 7370825), (11, 4690525), (25, 2063831), (35, 1474165), (49, 1052975), (55, 938105), (77, 670075), (175, 294833), (245, 210595), (275, 187621), (343, 150425), (385, 134015), (539, 95725), (547, 94325), (1225, 42119), (1715, 30085), (1925, 26803), (2695, 19145), (2735, 18865), (3773, 13675), (3829, 13475), (6017, 8575)]