28492965

素因数分解:

$3^6\times 5^1\times {\mathrm{7817}}^1$

素因数の和:7840

約数の個数: 28

約数和(自身を含む): 51270444

約数和(自身を除く): 22777479

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 7817, 23451, 39085, 70353, 117255, 211059, 351765, 633177, 1055295, 1899531, 3165885, 5698593, 9497655, 28492965]

約数ペア:

[(1, 28492965), (3, 9497655), (5, 5698593), (9, 3165885), (15, 1899531), (27, 1055295), (45, 633177), (81, 351765), (135, 211059), (243, 117255), (405, 70353), (729, 39085), (1215, 23451), (3645, 7817)]