13061505

素因数分解:

$3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1009}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 20943360

約数和(自身を除く): 7881855

約数列:

[1, 3, 5, 15, 863, 1009, 2589, 3027, 4315, 5045, 12945, 15135, 870767, 2612301, 4353835, 13061505]

約数ペア:

[(1, 13061505), (3, 4353835), (5, 2612301), (15, 870767), (863, 15135), (1009, 12945), (2589, 5045), (3027, 4315)]