207955055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1283}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 312104448

約数和(自身を除く): 104149393

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 421, 1283, 2105, 2947, 4631, 6415, 8981, 14113, 14735, 23155, 32417, 44905, 70565, 98791, 162085, 493955, 540143, 2700715, 3781001, 5941573, 18905005, 29707865, 41591011, 207955055]

約数ペア:

[(1, 207955055), (5, 41591011), (7, 29707865), (11, 18905005), (35, 5941573), (55, 3781001), (77, 2700715), (385, 540143), (421, 493955), (1283, 162085), (2105, 98791), (2947, 70565), (4631, 44905), (6415, 32417), (8981, 23155), (14113, 14735)]