68674635

素因数分解:

$3^4\times 5^1\times {\mathrm{169567}}^1$

素因数の和:169584

約数の個数: 20

約数和(自身を含む): 123106368

約数和(自身を除く): 54431733

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 169567, 508701, 847835, 1526103, 2543505, 4578309, 7630515, 13734927, 22891545, 68674635]

約数ペア:

[(1, 68674635), (3, 22891545), (5, 13734927), (9, 7630515), (15, 4578309), (27, 2543505), (45, 1526103), (81, 847835), (135, 508701), (405, 169567)]