85876805

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1327}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 120667392

約数和(自身を除く): 34790587

約数列:

[1, 5, 7, 35, 43, 215, 301, 1327, 1505, 1849, 6635, 9245, 9289, 12943, 46445, 57061, 64715, 285305, 399427, 1997135, 2453623, 12268115, 17175361, 85876805]

約数ペア:

[(1, 85876805), (5, 17175361), (7, 12268115), (35, 2453623), (43, 1997135), (215, 399427), (301, 285305), (1327, 64715), (1505, 57061), (1849, 46445), (6635, 12943), (9245, 9289)]