142783128565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6121}}^1\times {\mathrm{60589}}^1$

素因数の和:66733

約数の個数: 32

約数和(自身を含む): 213656820480

約数和(自身を除く): 70873691915

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 6121, 30605, 42847, 60589, 67331, 214235, 302945, 336655, 424123, 471317, 666479, 2120615, 2356585, 3332395, 4665353, 23326765, 370865269, 1854326345, 2596056883, 4079517959, 12980284415, 20397589795, 28556625713, 142783128565]

約数ペア:

[(1, 142783128565), (5, 28556625713), (7, 20397589795), (11, 12980284415), (35, 4079517959), (55, 2596056883), (77, 1854326345), (385, 370865269), (6121, 23326765), (30605, 4665353), (42847, 3332395), (60589, 2356585), (67331, 2120615), (214235, 666479), (302945, 471317), (336655, 424123)]