38128425

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{1933}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 63311424

約数和(自身を除く): 25182999

約数列:

[1, 3, 5, 15, 25, 75, 263, 789, 1315, 1933, 3945, 5799, 6575, 9665, 19725, 28995, 48325, 144975, 508379, 1525137, 2541895, 7625685, 12709475, 38128425]

約数ペア:

[(1, 38128425), (3, 12709475), (5, 7625685), (15, 2541895), (25, 1525137), (75, 508379), (263, 144975), (789, 48325), (1315, 28995), (1933, 19725), (3945, 9665), (5799, 6575)]