2757221485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1\times {\mathrm{12289}}^1$

素因数の和:14268

約数の個数: 16

約数和(自身を含む): 3454571520

約数和(自身を除く): 697350035

約数列:

[1, 5, 23, 115, 1951, 9755, 12289, 44873, 61445, 224365, 282647, 1413235, 23975839, 119879195, 551444297, 2757221485]

約数ペア:

[(1, 2757221485), (5, 551444297), (23, 119879195), (115, 23975839), (1951, 1413235), (9755, 282647), (12289, 224365), (44873, 61445)]