51903555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{28597}}^1$

素因数の和:28627

約数の個数: 24

約数和(自身を含む): 91284816

約数和(自身を除く): 39381261

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 28597, 85791, 142985, 314567, 428955, 943701, 1572835, 3460237, 4718505, 10380711, 17301185, 51903555]

約数ペア:

[(1, 51903555), (3, 17301185), (5, 10380711), (11, 4718505), (15, 3460237), (33, 1572835), (55, 943701), (121, 428955), (165, 314567), (363, 142985), (605, 85791), (1815, 28597)]