86980492825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{437033}}^1$

素因数の和:437481

約数の個数: 24

約数和(自身を含む): 113803653600

約数和(自身を除く): 26823160775

約数列:

[1, 5, 19, 25, 95, 419, 475, 2095, 7961, 10475, 39805, 199025, 437033, 2185165, 8303627, 10925825, 41518135, 183116827, 207590675, 915584135, 3479219713, 4577920675, 17396098565, 86980492825]

約数ペア:

[(1, 86980492825), (5, 17396098565), (19, 4577920675), (25, 3479219713), (95, 915584135), (419, 207590675), (475, 183116827), (2095, 41518135), (7961, 10925825), (10475, 8303627), (39805, 2185165), (199025, 437033)]