27559845

素因数分解:

$3^6\times 5^1\times {\mathrm{7561}}^1$

素因数の和:7584

約数の個数: 28

約数和(自身を含む): 49591596

約数和(自身を除く): 22031751

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 7561, 22683, 37805, 68049, 113415, 204147, 340245, 612441, 1020735, 1837323, 3062205, 5511969, 9186615, 27559845]

約数ペア:

[(1, 27559845), (3, 9186615), (5, 5511969), (9, 3062205), (15, 1837323), (27, 1020735), (45, 612441), (81, 340245), (135, 204147), (243, 113415), (405, 68049), (729, 37805), (1215, 22683), (3645, 7561)]