258803435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{11177}}^1$

素因数の和:11614

約数の個数: 16

約数和(自身を含む): 339632352

約数和(自身を除く): 80828917

約数列:

[1, 5, 11, 55, 421, 2105, 4631, 11177, 23155, 55885, 122947, 614735, 4705517, 23527585, 51760687, 258803435]

約数ペア:

[(1, 258803435), (5, 51760687), (11, 23527585), (55, 4705517), (421, 614735), (2105, 122947), (4631, 55885), (11177, 23155)]