49042895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 68636160

約数和(自身を除く): 19593265

約数列:

[1, 5, 11, 19, 55, 71, 95, 209, 355, 661, 781, 1045, 1349, 3305, 3905, 6745, 7271, 12559, 14839, 36355, 46931, 62795, 74195, 138149, 234655, 516241, 690745, 891689, 2581205, 4458445, 9808579, 49042895]

約数ペア:

[(1, 49042895), (5, 9808579), (11, 4458445), (19, 2581205), (55, 891689), (71, 690745), (95, 516241), (209, 234655), (355, 138149), (661, 74195), (781, 62795), (1045, 46931), (1349, 36355), (3305, 14839), (3905, 12559), (6745, 7271)]