66444565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{10691}}^1$

素因数の和:10820

約数の個数: 16

約数和(自身を含む): 87759936

約数和(自身を除く): 21315371

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 10691, 53455, 117601, 588005, 1208083, 6040415, 13288913, 66444565]

約数ペア:

[(1, 66444565), (5, 13288913), (11, 6040415), (55, 1208083), (113, 588005), (565, 117601), (1243, 53455), (6215, 10691)]