126996815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{37853}}^1$

素因数の和:37930

約数の個数: 16

約数和(自身を含む): 168980256

約数和(自身を除く): 41983441

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 37853, 189265, 416383, 2081915, 2309033, 11545165, 25399363, 126996815]

約数ペア:

[(1, 126996815), (5, 25399363), (11, 11545165), (55, 2309033), (61, 2081915), (305, 416383), (671, 189265), (3355, 37853)]