28956235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{75211}}^1$

素因数の和:75234

約数の個数: 16

約数和(自身を含む): 43322112

約数和(自身を除く): 14365877

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 75211, 376055, 526477, 827321, 2632385, 4136605, 5791247, 28956235]

約数ペア:

[(1, 28956235), (5, 5791247), (7, 4136605), (11, 2632385), (35, 827321), (55, 526477), (77, 376055), (385, 75211)]