13706845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 18037944

約数和(自身を除く): 4331099

約数列:

[1, 5, 17, 47, 73, 85, 235, 365, 799, 1241, 2209, 3431, 3995, 6205, 11045, 17155, 37553, 58327, 161257, 187765, 291635, 806285, 2741369, 13706845]

約数ペア:

[(1, 13706845), (5, 2741369), (17, 806285), (47, 291635), (73, 187765), (85, 161257), (235, 58327), (365, 37553), (799, 17155), (1241, 11045), (2209, 6205), (3431, 3995)]