26508855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 44073216

約数和(自身を除く): 17564361

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 563, 645, 1095, 1689, 2815, 3139, 8445, 9417, 15695, 24209, 41099, 47085, 72627, 121045, 123297, 205495, 363135, 616485, 1767257, 5301771, 8836285, 26508855]

約数ペア:

[(1, 26508855), (3, 8836285), (5, 5301771), (15, 1767257), (43, 616485), (73, 363135), (129, 205495), (215, 123297), (219, 121045), (365, 72627), (563, 47085), (645, 41099), (1095, 24209), (1689, 15695), (2815, 9417), (3139, 8445)]