189409165

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{929}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 250843320

約数和(自身を除く): 61434155

約数列:

[1, 5, 11, 55, 121, 337, 605, 929, 1685, 3707, 4645, 10219, 18535, 40777, 51095, 112409, 203885, 313073, 562045, 1565365, 3443803, 17219015, 37881833, 189409165]

約数ペア:

[(1, 189409165), (5, 37881833), (11, 17219015), (55, 3443803), (121, 1565365), (337, 562045), (605, 313073), (929, 203885), (1685, 112409), (3707, 51095), (4645, 40777), (10219, 18535)]