77438955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11447}}^1$

素因数の和:11507

約数の個数: 32

約数和(自身を含む): 138475008

約数和(自身を除く): 61036053

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 11447, 34341, 57235, 125917, 171705, 377751, 469327, 629585, 1407981, 1888755, 2346635, 5162597, 7039905, 15487791, 25812985, 77438955]

約数ペア:

[(1, 77438955), (3, 25812985), (5, 15487791), (11, 7039905), (15, 5162597), (33, 2346635), (41, 1888755), (55, 1407981), (123, 629585), (165, 469327), (205, 377751), (451, 171705), (615, 125917), (1353, 57235), (2255, 34341), (6765, 11447)]