19060525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{6301}}^1$

素因数の和:6333

約数の個数: 18

約数和(自身を含む): 25983146

約数和(自身を除く): 6922621

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 6301, 31505, 69311, 157525, 346555, 762421, 1732775, 3812105, 19060525]

約数ペア:

[(1, 19060525), (5, 3812105), (11, 1732775), (25, 762421), (55, 346555), (121, 157525), (275, 69311), (605, 31505), (3025, 6301)]