25815027

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 41997312

約数和(自身を除く): 16182285

約数列:

[1, 3, 7, 17, 21, 51, 119, 167, 357, 433, 501, 1169, 1299, 2839, 3031, 3507, 7361, 8517, 9093, 19873, 22083, 51527, 59619, 72311, 154581, 216933, 506177, 1229287, 1518531, 3687861, 8605009, 25815027]

約数ペア:

[(1, 25815027), (3, 8605009), (7, 3687861), (17, 1518531), (21, 1229287), (51, 506177), (119, 216933), (167, 154581), (357, 72311), (433, 59619), (501, 51527), (1169, 22083), (1299, 19873), (2839, 9093), (3031, 8517), (3507, 7361)]