28093425

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4513}}^1$

素因数の和:4609

約数の個数: 24

約数和(自身を含む): 47017824

約数和(自身を除く): 18924399

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 4513, 6225, 13539, 22565, 67695, 112825, 338475, 374579, 1123737, 1872895, 5618685, 9364475, 28093425]

約数ペア:

[(1, 28093425), (3, 9364475), (5, 5618685), (15, 1872895), (25, 1123737), (75, 374579), (83, 338475), (249, 112825), (415, 67695), (1245, 22565), (2075, 13539), (4513, 6225)]