67997055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 128438784

約数和(自身を除く): 60441729

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 1065, 1303, 1491, 2485, 3479, 3909, 6515, 7455, 9121, 10437, 17395, 19545, 27363, 45605, 52185, 63847, 92513, 136815, 191541, 277539, 319235, 462565, 647591, 957705, 1387695, 1942773, 3237955, 4533137, 9713865, 13599411, 22665685, 67997055]

約数ペア:

[(1, 67997055), (3, 22665685), (5, 13599411), (7, 9713865), (15, 4533137), (21, 3237955), (35, 1942773), (49, 1387695), (71, 957705), (105, 647591), (147, 462565), (213, 319235), (245, 277539), (355, 191541), (497, 136815), (735, 92513), (1065, 63847), (1303, 52185), (1491, 45605), (2485, 27363), (3479, 19545), (3909, 17395), (6515, 10437), (7455, 9121)]