57048705

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{20123}}^1$

素因数の和:20147

約数の個数: 40

約数和(自身を含む): 116880192

約数和(自身を除く): 59831487

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 20123, 60369, 100615, 140861, 181107, 301845, 422583, 543321, 704305, 905535, 1267749, 1629963, 2112915, 2716605, 3803247, 6338745, 8149815, 11409741, 19016235, 57048705]

約数ペア:

[(1, 57048705), (3, 19016235), (5, 11409741), (7, 8149815), (9, 6338745), (15, 3803247), (21, 2716605), (27, 2112915), (35, 1629963), (45, 1267749), (63, 905535), (81, 704305), (105, 543321), (135, 422583), (189, 301845), (315, 181107), (405, 140861), (567, 100615), (945, 60369), (2835, 20123)]