197301335

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{797}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 296013312

約数和(自身を除く): 98711977

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 643, 797, 3215, 3985, 4501, 5579, 7073, 8767, 22505, 27895, 35365, 43835, 49511, 61369, 247555, 306845, 512471, 2562355, 3587297, 5637181, 17936485, 28185905, 39460267, 197301335]

約数ペア:

[(1, 197301335), (5, 39460267), (7, 28185905), (11, 17936485), (35, 5637181), (55, 3587297), (77, 2562355), (385, 512471), (643, 306845), (797, 247555), (3215, 61369), (3985, 49511), (4501, 43835), (5579, 35365), (7073, 27895), (8767, 22505)]