80827065

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18143}}^1$

素因数の和:18171

約数の個数: 40

約数和(自身を含む): 158070528

約数和(自身を除く): 77243463

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 18143, 54429, 90715, 163287, 199573, 272145, 489861, 598719, 816435, 997865, 1469583, 1796157, 2449305, 2993595, 5388471, 7347915, 8980785, 16165413, 26942355, 80827065]

約数ペア:

[(1, 80827065), (3, 26942355), (5, 16165413), (9, 8980785), (11, 7347915), (15, 5388471), (27, 2993595), (33, 2449305), (45, 1796157), (55, 1469583), (81, 997865), (99, 816435), (135, 598719), (165, 489861), (297, 272145), (405, 199573), (495, 163287), (891, 90715), (1485, 54429), (4455, 18143)]