172690265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{2027}}^1$

素因数の和:3592

約数の個数: 16

約数和(自身を含む): 226324800

約数和(自身を除く): 53634535

約数列:

[1, 5, 11, 55, 1549, 2027, 7745, 10135, 17039, 22297, 85195, 111485, 3139823, 15699115, 34538053, 172690265]

約数ペア:

[(1, 172690265), (5, 34538053), (11, 15699115), (55, 3139823), (1549, 111485), (2027, 85195), (7745, 22297), (10135, 17039)]