6551215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 8626176

約数和(自身を除く): 2074961

約数列:

[1, 5, 11, 55, 311, 383, 1555, 1915, 3421, 4213, 17105, 21065, 119113, 595565, 1310243, 6551215]

約数ペア:

[(1, 6551215), (5, 1310243), (11, 595565), (55, 119113), (311, 21065), (383, 17105), (1555, 4213), (1915, 3421)]