51951955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 70153776

約数和(自身を除く): 18201821

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 1997, 2365, 5203, 9985, 21967, 26015, 85871, 109835, 241637, 429355, 944581, 1208185, 4722905, 10390391, 51951955]

約数ペア:

[(1, 51951955), (5, 10390391), (11, 4722905), (43, 1208185), (55, 944581), (121, 429355), (215, 241637), (473, 109835), (605, 85871), (1997, 26015), (2365, 21967), (5203, 9985)]