898588405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{2141}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 1269571968

約数和(自身を除く): 370983563

約数列:

[1, 5, 11, 13, 55, 65, 143, 587, 715, 2141, 2935, 6457, 7631, 10705, 23551, 27833, 32285, 38155, 83941, 117755, 139165, 306163, 419705, 1256767, 1530815, 6283835, 13824437, 16337971, 69122185, 81689855, 179717681, 898588405]

約数ペア:

[(1, 898588405), (5, 179717681), (11, 81689855), (13, 69122185), (55, 16337971), (65, 13824437), (143, 6283835), (587, 1530815), (715, 1256767), (2141, 419705), (2935, 306163), (6457, 139165), (7631, 117755), (10705, 83941), (23551, 38155), (27833, 32285)]