77317065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{81817}}^1$

素因数の和:81838

約数の個数: 32

約数和(自身を含む): 157090560

約数和(自身を除く): 79773495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 81817, 245451, 409085, 572719, 736353, 1227255, 1718157, 2209059, 2863595, 3681765, 5154471, 8590785, 11045295, 15463413, 25772355, 77317065]

約数ペア:

[(1, 77317065), (3, 25772355), (5, 15463413), (7, 11045295), (9, 8590785), (15, 5154471), (21, 3681765), (27, 2863595), (35, 2209059), (45, 1718157), (63, 1227255), (105, 736353), (135, 572719), (189, 409085), (315, 245451), (945, 81817)]