76286205

素因数分解:

$3^6\times 5^1\times {\mathrm{20929}}^1$

素因数の和:20952

約数の個数: 28

約数和(自身を含む): 137258940

約数和(自身を除く): 60972735

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 20929, 62787, 104645, 188361, 313935, 565083, 941805, 1695249, 2825415, 5085747, 8476245, 15257241, 25428735, 76286205]

約数ペア:

[(1, 76286205), (3, 25428735), (5, 15257241), (9, 8476245), (15, 5085747), (27, 2825415), (45, 1695249), (81, 941805), (135, 565083), (243, 313935), (405, 188361), (729, 104645), (1215, 62787), (3645, 20929)]