2543175

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 4642560

約数和(自身を除く): 2099385

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 127, 225, 267, 381, 445, 635, 801, 1143, 1335, 1905, 2225, 3175, 4005, 5715, 6675, 9525, 11303, 20025, 28575, 33909, 56515, 101727, 169545, 282575, 508635, 847725, 2543175]

約数ペア:

[(1, 2543175), (3, 847725), (5, 508635), (9, 282575), (15, 169545), (25, 101727), (45, 56515), (75, 33909), (89, 28575), (127, 20025), (225, 11303), (267, 9525), (381, 6675), (445, 5715), (635, 4005), (801, 3175), (1143, 2225), (1335, 1905)]