64997565

素因数分解:

$3^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{2221}}^1$

素因数の和:4180

約数の個数: 16

約数和(自身を含む): 104096256

約数和(自身を除く): 39098691

約数列:

[1, 3, 5, 15, 1951, 2221, 5853, 6663, 9755, 11105, 29265, 33315, 4333171, 12999513, 21665855, 64997565]

約数ペア:

[(1, 64997565), (3, 21665855), (5, 12999513), (15, 4333171), (1951, 33315), (2221, 29265), (5853, 11105), (6663, 9755)]