8165245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4836

約数の個数: 16

約数和(自身を含む): 11036160

約数和(自身を除く): 2870915

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 4789, 23945, 52679, 148459, 263395, 742295, 1633049, 8165245]

約数ペア:

[(1, 8165245), (5, 1633049), (11, 742295), (31, 263395), (55, 148459), (155, 52679), (341, 23945), (1705, 4789)]