28584525

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3001}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 47647744

約数和(自身を除く): 19063219

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3001, 3175, 9003, 9525, 15005, 45015, 75025, 225075, 381127, 1143381, 1905635, 5716905, 9528175, 28584525]

約数ペア:

[(1, 28584525), (3, 9528175), (5, 5716905), (15, 1905635), (25, 1143381), (75, 381127), (127, 225075), (381, 75025), (635, 45015), (1905, 15005), (3001, 9525), (3175, 9003)]