28122692565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{170440561}}^1$

素因数の和:170440580

約数の個数: 16

約数和(自身を含む): 49086881856

約数和(自身を除く): 20964189291

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 170440561, 511321683, 852202805, 1874846171, 2556608415, 5624538513, 9374230855, 28122692565]

約数ペア:

[(1, 28122692565), (3, 9374230855), (5, 5624538513), (11, 2556608415), (15, 1874846171), (33, 852202805), (55, 511321683), (165, 170440561)]