128360485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{122833}}^1$

素因数の和:122868

約数の個数: 16

約数和(自身を含む): 176880960

約数和(自身を除く): 48520475

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 122833, 614165, 1351163, 2333827, 6755815, 11669135, 25672097, 128360485]

約数ペア:

[(1, 128360485), (5, 25672097), (11, 11669135), (19, 6755815), (55, 2333827), (95, 1351163), (209, 614165), (1045, 122833)]