2899382025

素因数分解:

$3^1\times 5^2\times {\mathrm{821}}^1\times {\mathrm{47087}}^1$

素因数の和:47921

約数の個数: 24

約数和(自身を含む): 4799585664

約数和(自身を除く): 1900203639

約数列:

[1, 3, 5, 15, 25, 75, 821, 2463, 4105, 12315, 20525, 47087, 61575, 141261, 235435, 706305, 1177175, 3531525, 38658427, 115975281, 193292135, 579876405, 966460675, 2899382025]

約数ペア:

[(1, 2899382025), (3, 966460675), (5, 579876405), (15, 193292135), (25, 115975281), (75, 38658427), (821, 3531525), (2463, 1177175), (4105, 706305), (12315, 235435), (20525, 141261), (47087, 61575)]