42874305

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 71566464

約数和(自身を除く): 28692159

約数列:

[1, 3, 5, 15, 37, 67, 111, 185, 201, 335, 555, 1005, 1153, 2479, 3459, 5765, 7437, 12395, 17295, 37185, 42661, 77251, 127983, 213305, 231753, 386255, 639915, 1158765, 2858287, 8574861, 14291435, 42874305]

約数ペア:

[(1, 42874305), (3, 14291435), (5, 8574861), (15, 2858287), (37, 1158765), (67, 639915), (111, 386255), (185, 231753), (201, 213305), (335, 127983), (555, 77251), (1005, 42661), (1153, 37185), (2479, 17295), (3459, 12395), (5765, 7437)]