51977255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49739}}^1$

素因数の和:49774

約数の個数: 16

約数和(自身を含む): 71625600

約数和(自身を除く): 19648345

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 49739, 248695, 547129, 945041, 2735645, 4725205, 10395451, 51977255]

約数ペア:

[(1, 51977255), (5, 10395451), (11, 4725205), (19, 2735645), (55, 945041), (95, 547129), (209, 248695), (1045, 49739)]