55816815

素因数分解:

$3^1\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{2087}}^1$

素因数の和:3878

約数の個数: 16

約数和(自身を含む): 89399808

約数和(自身を除く): 33582993

約数列:

[1, 3, 5, 15, 1783, 2087, 5349, 6261, 8915, 10435, 26745, 31305, 3721121, 11163363, 18605605, 55816815]

約数ペア:

[(1, 55816815), (3, 18605605), (5, 11163363), (15, 3721121), (1783, 31305), (2087, 26745), (5349, 10435), (6261, 8915)]