18494475

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2971}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 30956352

約数和(自身を除く): 12461877

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 2971, 6225, 8913, 14855, 44565, 74275, 222825, 246593, 739779, 1232965, 3698895, 6164825, 18494475]

約数ペア:

[(1, 18494475), (3, 6164825), (5, 3698895), (15, 1232965), (25, 739779), (75, 246593), (83, 222825), (249, 74275), (415, 44565), (1245, 14855), (2075, 8913), (2971, 6225)]