906229225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{691}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 1297416960

約数和(自身を除く): 391187735

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 251, 275, 475, 691, 1045, 1255, 2761, 3455, 4769, 5225, 6275, 7601, 13129, 13805, 17275, 23845, 38005, 52459, 65645, 69025, 119225, 144419, 173441, 190025, 262295, 328225, 722095, 867205, 1311475, 1907851, 3295379, 3610475, 4336025, 9539255, 16476895, 36249169, 47696275, 82384475, 181245845, 906229225]

約数ペア:

[(1, 906229225), (5, 181245845), (11, 82384475), (19, 47696275), (25, 36249169), (55, 16476895), (95, 9539255), (209, 4336025), (251, 3610475), (275, 3295379), (475, 1907851), (691, 1311475), (1045, 867205), (1255, 722095), (2761, 328225), (3455, 262295), (4769, 190025), (5225, 173441), (6275, 144419), (7601, 119225), (13129, 69025), (13805, 65645), (17275, 52459), (23845, 38005)]