20173305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79111}}^1$

素因数の和:79136

約数の個数: 16

約数和(自身を含む): 34176384

約数和(自身を除く): 14003079

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 79111, 237333, 395555, 1186665, 1344887, 4034661, 6724435, 20173305]

約数ペア:

[(1, 20173305), (3, 6724435), (5, 4034661), (15, 1344887), (17, 1186665), (51, 395555), (85, 237333), (255, 79111)]