66960045

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8221}}^1$

素因数の和:8413

約数の個数: 24

約数和(自身を含む): 116719512

約数和(自身を除く): 49759467

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 8221, 24663, 41105, 73989, 123315, 369945, 1488001, 4464003, 7440005, 13392009, 22320015, 66960045]

約数ペア:

[(1, 66960045), (3, 22320015), (5, 13392009), (9, 7440005), (15, 4464003), (45, 1488001), (181, 369945), (543, 123315), (905, 73989), (1629, 41105), (2715, 24663), (8145, 8221)]