5575227

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 9100800

約数和(自身を除く): 3525573

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 157, 267, 399, 471, 623, 1099, 1691, 1869, 2983, 3297, 5073, 8949, 11837, 13973, 20881, 35511, 41919, 62643, 97811, 265487, 293433, 796461, 1858409, 5575227]

約数ペア:

[(1, 5575227), (3, 1858409), (7, 796461), (19, 293433), (21, 265487), (57, 97811), (89, 62643), (133, 41919), (157, 35511), (267, 20881), (399, 13973), (471, 11837), (623, 8949), (1099, 5073), (1691, 3297), (1869, 2983)]