82689805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 116173440

約数和(自身を除く): 33483635

約数列:

[1, 5, 11, 19, 53, 55, 95, 209, 265, 583, 1007, 1045, 1493, 2915, 5035, 7465, 11077, 16423, 28367, 55385, 79129, 82115, 141835, 312037, 395645, 870419, 1503451, 1560185, 4352095, 7517255, 16537961, 82689805]

約数ペア:

[(1, 82689805), (5, 16537961), (11, 7517255), (19, 4352095), (53, 1560185), (55, 1503451), (95, 870419), (209, 395645), (265, 312037), (583, 141835), (1007, 82115), (1045, 79129), (1493, 55385), (2915, 28367), (5035, 16423), (7465, 11077)]