56398155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7949}}^1$

素因数の和:8011

約数の個数: 32

約数和(自身を含む): 100742400

約数和(自身を除く): 44344245

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 7949, 23847, 39745, 87439, 119235, 262317, 341807, 437195, 1025421, 1311585, 1709035, 3759877, 5127105, 11279631, 18799385, 56398155]

約数ペア:

[(1, 56398155), (3, 18799385), (5, 11279631), (11, 5127105), (15, 3759877), (33, 1709035), (43, 1311585), (55, 1025421), (129, 437195), (165, 341807), (215, 262317), (473, 119235), (645, 87439), (1419, 39745), (2365, 23847), (7095, 7949)]