873545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 1140480

約数和(自身を除く): 266935

約数列:

[1, 5, 17, 43, 85, 215, 239, 731, 1195, 3655, 4063, 10277, 20315, 51385, 174709, 873545]

約数ペア:

[(1, 873545), (5, 174709), (17, 51385), (43, 20315), (85, 10277), (215, 4063), (239, 3655), (731, 1195)]