131323505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6863}}^1$

素因数の和:7000

約数の個数: 16

約数和(自身を含む): 163088640

約数和(自身を除く): 31765135

約数列:

[1, 5, 43, 89, 215, 445, 3827, 6863, 19135, 34315, 295109, 610807, 1475545, 3054035, 26264701, 131323505]

約数ペア:

[(1, 131323505), (5, 26264701), (43, 3054035), (89, 1475545), (215, 610807), (445, 295109), (3827, 34315), (6863, 19135)]