8357985

素因数分解:

$3^6\times 5^1\times {\mathrm{2293}}^1$

素因数の和:2316

約数の個数: 28

約数和(自身を含む): 15044052

約数和(自身を除く): 6686067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2293, 3645, 6879, 11465, 20637, 34395, 61911, 103185, 185733, 309555, 557199, 928665, 1671597, 2785995, 8357985]

約数ペア:

[(1, 8357985), (3, 2785995), (5, 1671597), (9, 928665), (15, 557199), (27, 309555), (45, 185733), (81, 103185), (135, 61911), (243, 34395), (405, 20637), (729, 11465), (1215, 6879), (2293, 3645)]