225873109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{68219}}^1$

素因数の和:68280

約数の個数: 16

約数和(自身を含む): 288161280

約数和(自身を除く): 62288171

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 68219, 477533, 750409, 2933417, 5252863, 20533919, 32267587, 225873109]

約数ペア:

[(1, 225873109), (7, 32267587), (11, 20533919), (43, 5252863), (77, 2933417), (301, 750409), (473, 477533), (3311, 68219)]