26964025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 37015488

約数和(自身を除く): 10051463

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1381, 1775, 3905, 6905, 15191, 19525, 34525, 75955, 98051, 379775, 490255, 1078561, 2451275, 5392805, 26964025]

約数ペア:

[(1, 26964025), (5, 5392805), (11, 2451275), (25, 1078561), (55, 490255), (71, 379775), (275, 98051), (355, 75955), (781, 34525), (1381, 19525), (1775, 15191), (3905, 6905)]