12877304835

素因数分解:

$3^1\times 5^1\times {\mathrm{12781}}^1\times {\mathrm{67169}}^1$

素因数の和:79958

約数の個数: 16

約数和(自身を含む): 20605606560

約数和(自身を除く): 7728301725

約数列:

[1, 3, 5, 15, 12781, 38343, 63905, 67169, 191715, 201507, 335845, 1007535, 858486989, 2575460967, 4292434945, 12877304835]

約数ペア:

[(1, 12877304835), (3, 4292434945), (5, 2575460967), (15, 858486989), (12781, 1007535), (38343, 335845), (63905, 201507), (67169, 191715)]