80631045

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2045

約数の個数: 56

約数和(自身を含む): 158336352

約数和(自身を除く): 77705307

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 729, 891, 1215, 1485, 2011, 2673, 3645, 4455, 6033, 8019, 10055, 13365, 18099, 22121, 30165, 40095, 54297, 66363, 90495, 110605, 162891, 199089, 271485, 331815, 488673, 597267, 814455, 995445, 1466019, 1791801, 2443365, 2986335, 5375403, 7330095, 8959005, 16126209, 26877015, 80631045]

約数ペア:

[(1, 80631045), (3, 26877015), (5, 16126209), (9, 8959005), (11, 7330095), (15, 5375403), (27, 2986335), (33, 2443365), (45, 1791801), (55, 1466019), (81, 995445), (99, 814455), (135, 597267), (165, 488673), (243, 331815), (297, 271485), (405, 199089), (495, 162891), (729, 110605), (891, 90495), (1215, 66363), (1485, 54297), (2011, 40095), (2673, 30165), (3645, 22121), (4455, 18099), (6033, 13365), (8019, 10055)]