27963155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26759}}^1$

素因数の和:26794

約数の個数: 16

約数和(自身を含む): 38534400

約数和(自身を除く): 10571245

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 26759, 133795, 294349, 508421, 1471745, 2542105, 5592631, 27963155]

約数ペア:

[(1, 27963155), (5, 5592631), (11, 2542105), (19, 1471745), (55, 508421), (95, 294349), (209, 133795), (1045, 26759)]