66704745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{108463}}^1$

素因数の和:108512

約数の個数: 16

約数和(自身を含む): 109331712

約数和(自身を除く): 42626967

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 108463, 325389, 542315, 1626945, 4446983, 13340949, 22234915, 66704745]

約数ペア:

[(1, 66704745), (3, 22234915), (5, 13340949), (15, 4446983), (41, 1626945), (123, 542315), (205, 325389), (615, 108463)]