66974655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5717}}^1$

素因数の和:5807

約数の個数: 32

約数和(自身を含む): 118568448

約数和(自身を除く): 51593793

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 5717, 11715, 17151, 28585, 62887, 85755, 188661, 314435, 405907, 943305, 1217721, 2029535, 4464977, 6088605, 13394931, 22324885, 66974655]

約数ペア:

[(1, 66974655), (3, 22324885), (5, 13394931), (11, 6088605), (15, 4464977), (33, 2029535), (55, 1217721), (71, 943305), (165, 405907), (213, 314435), (355, 188661), (781, 85755), (1065, 62887), (2343, 28585), (3905, 17151), (5717, 11715)]