205909040075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6823829}}^1$

素因数の和:6823927

約数の個数: 24

約数和(自身を含む): 274154194080

約数和(自身を除く): 68245154005

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 30175, 6823829, 34119145, 116005093, 170595725, 484491859, 580025465, 2422459295, 2900127325, 8236361603, 12112296475, 41181808015, 205909040075]

約数ペア:

[(1, 205909040075), (5, 41181808015), (17, 12112296475), (25, 8236361603), (71, 2900127325), (85, 2422459295), (355, 580025465), (425, 484491859), (1207, 170595725), (1775, 116005093), (6035, 34119145), (30175, 6823829)]